$subtitle$
$endif$ $endif$ +$if(sidebar)$ +$else$ +$if(toc)$ + +$endif$ +$endif$ $body$ $if(sidebar)$ diff --git a/docs/rootDocs/mkdocs.sh b/docs/rootDocs/mkdocs.sh index 8f098f2..35bb001 100644 --- a/docs/rootDocs/mkdocs.sh +++ b/docs/rootDocs/mkdocs.sh @@ -1,43 +1,10 @@ #!/bin/bash set -e +echo `dirname $0` cd `dirname $0` docroot="../" targetDocroot="docs/" destdir="../../" banner_height=banner_height:15ex -if [[ "$OSTYPE" == "linux-gnu"* ]]; then - osoptions="" -elif [[ "$OSTYPE" == "darwin"* ]]; then - osoptions="" -elif [[ "$OSTYPE" == "cygwin" ]]; then - osoptions="--fail-if-warnings --eol=lf " -elif [[ "$OSTYPE" == "msys" ]]; then - osoptions="--fail-if-warnings --eol=lf " -fi -if [[ -z $targetDocroot ]]; then - targetDocroot=$docroot -fi -options=$osoptions"--toc --number-sections --toc-depth=5 --from markdown+smart+raw_html+fenced_divs+bracketed_spans --to html5 --wrap=preserve --metadata=lang:en --css=$targetDocroot/pandoc_templates/style.css -Bnavbar -o" -for f in * -do - [[ -d $item && -x $item/mkdocs.sh ]] && $item/mkdocs.sh - if [[ $f =~ (.*)".md"$ ]];then - base=${BASH_REMATCH[1]} - if [[ $f -nt $destdir$base.html ]]; then - katex="" - line="" - for i in 1 2 3 4 5 6 - do - read line - - if [[ $line =~ katex ]];then - katex=" --katex="$docroot - fi - done <$f - pandoc --variable $banner_height --variable targetDocroot:$targetDocroot --template $docroot"pandoc_templates/pandoc.template" $katex $options $destdir$base.html $base.md - echo "$destdir$base.html from $f" - #else - # echo " $base.html up to date" - fi - fi -done +templates=$docroot"pandoc_templates" +. $templates"/mkdocs.cfg" diff --git a/docs/setup/contributor_code_of_conduct.md b/docs/setup/contributor_code_of_conduct.md index de40a9c..ba95af2 100644 --- a/docs/setup/contributor_code_of_conduct.md +++ b/docs/setup/contributor_code_of_conduct.md @@ -1,5 +1,6 @@ --- title: Contributor Code of Conduct +sidebar: true ... # Peace on Earth to all men of good will diff --git a/docs/setup/dovecot.md b/docs/setup/dovecot.md index 6bdad57..b24c742 100644 --- a/docs/setup/dovecot.md +++ b/docs/setup/dovecot.md @@ -1,6 +1,8 @@ --- title: Install Dovecot on Debian 10 +sidebar: true ... + # Purpose We want postfix working with Dovecot so that we can send and access our emails from email client such as thunderbird client on another computer. diff --git a/docs/setup/mkdocs.sh b/docs/setup/mkdocs.sh index e5a4609..01ac989 100644 --- a/docs/setup/mkdocs.sh +++ b/docs/setup/mkdocs.sh @@ -3,5 +3,6 @@ set -e echo `dirname $0` cd `dirname $0` docroot="../" +banner_height=banner_height:15ex templates=$docroot"pandoc_templates" . $templates"/mkdocs.cfg" diff --git a/docs/setup/navbar b/docs/setup/navbar new file mode 100644 index 0000000..c4314ed --- /dev/null +++ b/docs/setup/navbar @@ -0,0 +1,6 @@ + + \ No newline at end of file diff --git a/docs/setup/set_up_build_environments.md b/docs/setup/set_up_build_environments.md index 9844268..134cc09 100644 --- a/docs/setup/set_up_build_environments.md +++ b/docs/setup/set_up_build_environments.md @@ -1,8 +1,8 @@ --- title: Set up build environments +sidebar: true ... - # partitioning for linux For a gpt partition table, sixteen MiB fat32 partition with boot and efi flags diff --git a/docs/setup/wireguard.md b/docs/setup/wireguard.md index e75c09e..7b36fdd 100644 --- a/docs/setup/wireguard.md +++ b/docs/setup/wireguard.md @@ -1,8 +1,12 @@ --- title: Wireguard +sidebar: true +notmine: false ... -Setting up your own vpn using wireguard and a Debian 11 server in the cloud +::: myabstract +[abstract:]{.bigbold}Setting up your own vpn using wireguard and a Debian 11 server in the cloud +::: This tutorial largely stolen from [Linuxbabe](https://www.linuxbabe.com/debian/wireguard-vpn-server-debian){target="_blank"} It is slightly more up to date than her version at the time of writing. diff --git a/docs/triple_entry_accounting.md b/docs/triple_entry_accounting.md index 82e7cf9..dadb0d2 100644 --- a/docs/triple_entry_accounting.md +++ b/docs/triple_entry_accounting.md @@ -14,12 +14,12 @@ See [Sox accounting], for why we need to replace Sox accounting with triple entr # What is triple entry accounting - Double entry accounting ensures that the books of the corporation are - internally consistent. Triple entry accounting ensures that the books of the - corporation are not only internally consistent, but that its account of its - obligations and transactions with clients and partners is consistent with their account. +Double entry accounting ensures that the books of the corporation are +internally consistent. Triple entry accounting ensures that the books of the +corporation are not only internally consistent, but that its account of its +obligations and transactions with clients and partners is consistent with their account. - This requires a shared pool of data shared between several entities who +This requires a shared pool of data shared between several entities who have long lasting and repeated durable business relationships with each other, and if it is a lot of data, a blockchain. @@ -44,19 +44,22 @@ itself a real thing, it became a real thing, the real thing being those people acting as if with one will, the will of the enterprise. And then King Charles the second gave some of these accounting fictions -made real legal status as corporations, creating the modern joint stock publicly traded for-profit corporation, the modern corporation. +legal status as corporations, +creating the modern joint stock publicly traded for-profit corporation, +the modern corporation. + +And thus created modern capitalism, which worked spectacularly well. +(We now, unfortunately, have postmodern capitalism, which is working very badly.) Corporations are people, real people, because enterprises are real people, whose will is made one through bookkeeping tracking what value they -create and cost for each other. A corporation is not so much a legal fiction, as a book keeping fiction. +create and cost for each other. A corporation is not so much a legal fiction, +as a book keeping fiction, fictions imagined into reality by real people acting as one. -And then King Charles the second gave some of these accounting fictions -made real legal status as corporations, creating the modern joint stock -publicly traded for-profit corporation, the modern corporation. - -Corporations are people, real people, because enterprises are real people, -whose will is made one through bookkeeping tracking what value they -create and cost for each other. +It is not the buildings and the tools that are the corporation, but +the unity of action. This is what makes it possible to move +corporations onto the blockchain, to substitute cryptographic +algorithms for the laws of men. Double entry book keeping is social technology. It fundamentally shapes our society, even though almost no one understands it. The corporation @@ -118,6 +121,10 @@ liability subtypes of double entry accounting. It is triple entry, because the same digitally signed record shows up in many places – and not exactly two, nor for that matter, exactly three. +It is triple entry because double entry shows that entries in the books +agree with each other, while triple entry shows that they agree with +the books of other enterprises. + Sums over these records preserve the invariants of double entry accounting. Failure to preserve the double entry invariants indicates a communication failure, update failure, or disk corruption that forces an @@ -162,7 +169,7 @@ Debit entries are ones that account for the following effects: * Increase in assets * Increase in expense -*Decrease in liability +* Decrease in liability * Decrease in equity * Decrease in income diff --git a/docs/usury.md b/docs/usury.md index cfbbcf3..c685375 100644 --- a/docs/usury.md +++ b/docs/usury.md @@ -42,7 +42,7 @@ And if things don’t work out, he is free and clear if he returns the cattle or the house. The Islamic ban on usury is similar to the Christian ban, but their frame is -rather than the lender shares the risk, rather than the lender is charging +rather that the lender shares the risk, rather than that the lender is charging rental on a productive property. The dark enlightenment frame is game theoretic, that the lender often knows better than the borrower what is a bad loan for the borrower, and should not have incentive to trap the @@ -86,7 +86,7 @@ business when there is a slump in real estate prices, or the cattle business when there is a drought, he lobbies against the Christian rules on usury, and in favour of the Jewish rules. If you buy a house on a mortgage, and the price falls below the mortgage, he wants to sell the house over your head, -and then go after you for the difference. +*and* then go after you for the difference. Since it is rather dangerous to move gold around, and safer to move ownership of gold around, people, instead using gold pieces as money, @@ -99,7 +99,7 @@ the same time for the money they had stashed away for a rainy day, and you have a financial crisis. And, under the rules the bankers lobbied for, the angry depositors can take -all their stuff, and probably give the bankers a horsewhipping. +all their stuff, *and* give the bankers a horsewhipping. So the bankers rush to the government, and say, “financial crisis, bailout” diff --git a/docs/variable-length-quantity.md b/docs/variable-length-quantity.md deleted file mode 100644 index 309ea23..0000000 --- a/docs/variable-length-quantity.md +++ /dev/null @@ -1,135 +0,0 @@ ---- -title: Variable Length Quantity ---- - -I originally implemented variable length quantities following the standard. - -And then I realized that an sql index represented as a Merkle-patricia tree inherently sorts in byte string order. -Which is fine if we represent integers as fixed length integers in big endian format, -but does not correctly sort variable length quantities if we follow the standard: - -So: To represent variable length signed numbers in sequential byte string sortable order so that the integer sequence corresponds one to one to the byte string sequence, a strictly sequential sequence of integers with no gaps corresponding to a strictly sequential sequence of byte strings with no gaps: - -# For positive signed integers - -If the leading bits are $10$, it represents a number in the range\ -$0$ ... $2^6-1$ So only one byte (two bits of header, six bits to represent $2^{6}$ different -values as the trailing six bits bits of an ordinary eight bit bit -positive integer). - -If the leading bits are $110$, it represents a number in the range\ -$2^6$ ... $2^6+2^{13}-1$ So two bytes - -if the leading bits are $1110$, it represents a number in the range\ -$2^6+2^{13}$ ... $2^6+2^{13}+2^{20}-1$ So three bytes long -(four bits of header, twenty bits bits to represent $2^{20}$ different -values as the trailing twenty bits of an ordinary thirty two bit -positive integer in big endian format). - -if the leading bits are $b1111\,0$, it represents a number in the range\ -$2^6+2^{13}+2^{20}$ ... $2^6+2^{13}+2^{20}+2^{27}-1$ So four bytes long -(five bits of header, twenty seven bits to represent $2^{27}$ different -values as the trailing twenty seven bits of an ordinary thirty two bit -positive integer in big endian format). - -if the leading bits are $1111\,10$, it represents a number in the range\ -$2^6+2^{13}+2^{20}+2^{27}$ ... $2^6+2^{13}+2^{20}+2^{27}+2^{34}-1$ -So five bytes long. - -if the leading bits are $1111\,110$, it represents a number in the range\ -$2^6+2^{13}+2^{20}+2^{27}+2^{34}-1$ ... $2^6+2^{13}+2^{20}+2^{27}+2^{34}+2^{41}-1$ -So six bytes long. - -if the leading bits are $1111\,1110$, it represents a number in the range\ -$2^6+2^{13}+2^{20}+2^{27}+2^{34}+2^{41}$ ... $2^6+2^{13}+2^{20}+2^{27}+2^{34}+2^{41}+2^{48}-1$ -So seven bytes long. - -The reason for these complicated offsets is to ensure that the byte string are strictly sequential. - -if the bits of the first byte are $1111\,1111$, we change representations. -Instead that number is represented by a variable -length quantity that is a count of -bytes in the rest of the byte string, which is the number itself in its -natural binary big endian form, with the leading zero bytes discarded. -So no longer using these complicated offsets for the number itself, -but are using them for the byte count. - -This change in representation simplifies coding and speeds up the transformation, -but costs an extra byte for numbers larger than $2^{48}$ and less than $2^{55}$. - -And so on and so forth in the same pattern for positive signed numbers of unlimited size. - -## examples - -The bytestring 0xCABC corresponds to the integer 0x0A7C.\ -The bytestring 0xEABEEF corresponds to the integer 0x0ABCAF. - -# For negative signed integers - -If the leading bits are $01$, it represents a number in the range\ -$-2^6$ ... $-1$ So only one byte (two bits of header, -six bits to represent $2^6$ different values as the -trailing six bits of an ordinary eight bit negative integer). - -If the leading bits are $001$, it represents a number in the range\ -$-2^{13}-2^6$ ... $2^6-1$ So two bytes (three bits of header, -thirteen bits to represent $2^{13}$ different values as the trailing -thirteen bits of an ordinary sixteen bit negative integer in big endian format). - -if the leading bits are $0001$, it represents a number in the range\ -$-2^6-2^{13}-2^{20}$ ... $-2^6-2^{13}-1$ So three bytes long. - -if the leading bits are $0000\,1$, it represents a number in the range\ -$-2^6-2^{13}-2^{20}-2^{27}$ ... $-2^6-2^{13}-2^{20}-1$ -So four bytes long (five bits of header, twenty seven bits to represent -$2^{27}$ different values as the trailing twenty seven bits of -an ordinary thirty two bit negative integer in big endian format). - -if the leading bits are $0000\,01$, it represents a number in the range\ - $-2^6-2^{13}-2^{20}-2^{27}-2^{34}$ ... $-2^6-2^{13}-2^{20}-2^{27}-1$ - So five bytes long. - -if the leading bits are $0000\,001$, it represents a number in the range\ - $-2^6-2^{13}-2^{20}-2^{27}-2^{34}-2^{41}-1$ ... $-2^6-2^{13}-2^{20}-2^{27}-2^{34}-1$ - So six bytes long. - -if the leading bits are $0000\,0001$, it represents a number in the range\ -$-2^6-2^{13}-2^{20}-2^{27}-2^{34}-2^{41}-2^{48}$ ... $-2^6-2^{13}-2^{20}-2^{27}-2^{34}-2^{41}$ -So seven bytes long. - -if the bits of the first byte are $0000\,0000$, we change representations. -Instead that number is represented by a variable length quantity that is -*zero minus the count* of bytes in the rest of the byte string, -which is the negative number itself in its natural binary big endian form, -with the leading minus one bytes discarded. -So no longer using these complicated offset for the number itself, -but are using them for the byte count. -We use the negative of the count, in order to get the correct -sort order on the underlying byte strings, so that they can be -represented in a Merkle-patricia tree representing and index. - -And so on and so forth in the same pattern for negative signed numbers of unlimited size. - -# bitstrings - -Bitstrings in Merkle-patricia tree representing an sql index -are typically very short, so should be represented by a -variable length quantity, except for the leaf edge, -which is fixed size and large, so should not be -represented by variable length quantity. - -We use the integer zero to represent this special case, -the integer one to represent the zero length bit string, -integers two and three to represent the one bit bitstring, -integers four to seven to represent the two bit bit string, -and so on and so forth. - -In other words, we represent it as the integer obtained -by prepending a leading one bit to the bit string. - -# Dewey decimal sequences. - -The only thing we ever want to do with Dewey decimal sequences is $<=>$, -and they are always positive numbers less than $10^{14}$, so we represent them as -a sequence of variable length numbers terminated by the number minus one -and compare them as bytestrings. diff --git a/docs/writing_and_editing_documentation.md b/docs/writing_and_editing_documentation.md index cd5ffca..b881d6f 100644 --- a/docs/writing_and_editing_documentation.md +++ b/docs/writing_and_editing_documentation.md @@ -2,6 +2,7 @@ # katex title: >- Writing and Editing Documentation +sidebar: true ... # Organization @@ -9,67 +10,6 @@ title: >- My stuff is currently an enormous pile of disorganized, and thus inaccessible, documents. -The clean and elegant style of open source documentation always has a -header bar at the top, through which all documents can be accessed. And a -moderately sized logo and title at the top. I am thinking a rho, surrounded -by a flaming halo of green blue radial flames, followed by "Rhocoin" - -Then a top level menu of five or six items, followed by lower level horizontal menus that depend on which higher level menus was selected. - -The best layout I have seen the [wxWidgets style](https://docs.wxwidgets.org/3.0/functions.html){target="_blank"} which has multiple bars, -and when you clicked on entry in one bar, the lower bars changed. -wxSqlite3 used to have this style. Now, has a [single bar with multilevel drop downs](https://utelle.github.io/wxsqlite3/docs/html/index.html){target="_blank"} , as does the [SQLite3 style](https://sqlite.org/docs.html){target="_blank"} , of which it is a direct copy, -but SQLite3 style lacks a way to handle the enormous number of SQLite3 -documents, which can only be handled by a multi level bar, or by a page -full of links - -All major software has on all its pages a constant logo and text, which is not a waste of space for someone stumbling on it over the internet, a button bar for high level navigation, which is different on each child page, though only wxWidgets does the right thing with multiple layers of button bars, which get deeper as you drill down, and then below this horizontal element is the normal substance of a web page, which structure tends to be rather random and adhoc. - -Libsodium, on the other hand, has the logo on top, but instead of a link bar, a [left hand bar with drop downs](https://doc.libsodium.org/secret-key_cryptography){target="_blank"}. Which -is probably easier to implement, but that there is no documentation locally -installed suggests that it too is in some way server generated. Apache2 and -nginx similarly, and handle the enormous number of documents by -bringing up pages full of links. Which is OK, but means you do not have -navigation at your fingertips.] - -This layout is in some way automatically generated on the server, which -sucks. Probably relies on server side include, which is the easiest way to -do it. The documentation needs to be in every install and every repository. -Thus wxWidgets documentation on the server has nice organizational -style, but on each person's individual installed copy, disorganized crap. - -Each bottom level subtree should be a directory, and each html document -in that directory should call the script which generates the horizontal bars -on the path from the root to it. The bash script that uses pandoc to generate -those documents from the markdown documents in that directory should -also generate the javascript, concatenating all the javascripts of the parent -directories into it. - -One tricky bit is that you want the path highlighted. In which case it is -probably easier for the bash script, which is recursing through the tree of -files and keeps track of the path by which it got there in an enormous -string variable, to insert a direct copy of the header bar into each html file, - -The directory name is what appears in the top level bars, and the final bar -is a possibly multiline bar that is the titles of all the documents in the directory -and any subdirectories. - -On reflection, we will not use any cleverness to have a single header bar -file that all html files use because each top bar of each html file will b -different, having different items highlighted, and according to its depth in -the tree, a different number of '../' prepended to the links in the top bar. - -Each markdown file and directory in a directory should have a short -human friendly name, which will correspond to the name in the top bar, -and for each directory `foo` there is a should be a file `foo.link` which is the -path from within that directory that will be the file that comes up when -that directory name in the top bar is clicked on. - -We code a script runs through each directory twice constructing the -necessary bar, and then inserts it directly as a 'before' element in pandoc. -The script will be in `bash`, to run on all systems, and will use `sed` to -generate the bar, to run on all systems, because every computer system -everywhere has `sed` and `bash`. # pandoc @@ -79,17 +19,34 @@ is easier to read, and allows superior control of appearance To convert Pandoc markdown to its final html form, invoke `Pandoc` by the bash shell file `./mkdoc.sh`, which generates html. +Directories with markdown files contain a shell script mkdocs.sh which compiles +them into html, and also executes the mkdocs.sh of each of its +subdirectories, if they have a mkdocs.sh + +The directories also contain a file called navbar, which +is the horizontal navigation menu. + +Each markdown files should start with some yaml data that sets +the title. + +Thus the markdown for this web page starts with + +```yaml +--- +# katex +title: >- + Writing and Editing Documentation +sidebar: true +... +``` + +- `# katex` tells the bash script and pandoc to support katex +- `sidebar: true` causes the table of contents to appear at the side +- `notmine: true` suppresses the copyright license. + In the windows 10 environment, shell scripts used in this project need to be associated with [Git Bash](libraries/git_bash_undocumented.html) or run from within Git Bash. -If the title in the markdown file is followed by `# katex`, as in -the markdown form of this file, the shell script will tell Pandoc to display -any formulae using katex in the html file. - -More precisely, if any of the first three lines in the yaml header specifying -the title at the start of the markdown file are `# katex`, the `./mkdoc.sh` -will tell Pandoc to use katex to display maths formula. - This vast pile of notes is out of control, and writing code and maths in html leads to intolerable overheads. @@ -103,7 +60,7 @@ Pandoc, however, will allow you to take control. To integrate html and css with markdown using Pandoc is a bit like rolling marbles with your elbows through a cage. One has to work through and around the entry points that Pandoc gives you, while if you were writing in html you could -just write what you damn well wanted directly, but having done the work, +just write what you wanted directly, but having done the work, Pandoc can then ensure it is done for every document in the same style in the same way, and you can change the final form of every document in the same way all at once. @@ -133,36 +90,10 @@ Which extensions do not work correctly in Visual Studio Code. These can be used to put an anchor in text, but the easiest and most intelligible way to insert an anchor is as a header. -Pandoc can do a good job of rendering math markdown without invoking -katex, and in such cases, one should generate the html - -```bash -fn=filename - pandoc --toc --eol=lf --wrap=preserve --from markdown+ascii_identifiers+smart+raw_html+fenced_divs+bracketed_spans --to html --metadata=lang:en --verbose --include-in-header=./pandoc_templates/header.pandoc --include-before-body=./pandoc_templates/before.pandoc --include-after-body=./pandoc_templates/after.Pandoc -o $fn.html $fn.md -``` - Since markdown has no concept of a title, Pandoc expects to find the title in a yaml inline, which is most conveniently put at the top, which renders it somewhat legible as a title. -Thus the markdown version of this document starts with: - -```markdown ---- -title: >- - Writing and Editing Documentation -# katex -... -``` - -## Converting html source to markdown source - -In bash - -```bash -fn=foobar -git mv $fn.html $fn.md && cp $fn.md $fn.html && pandoc -s --to markdown-smart+raw_html+native_divs+native_spans+fenced_divs+bracketed_spans --eol=lf --wrap=preserve --verbose -o $fn.md $fn.html -``` ## Math expressions and katex @@ -197,23 +128,6 @@ The square root of 100 is $\sqrt{100}=10$.\ The cubic root of 64 is $\sqrt[3]{64}=4$ $$\bigg\lfloor\frac{x+5)}{6}\bigg\rfloor = \bigg\lceil{\frac{x}{6}}\bigg\rceil$$ -So for documents requiring some heavy maths display, we convert from markdown -to html with, in the bash script `./mkdoc.sh`: - -```bash -fn=filename -pandoc --katex=./ --toc --eol=lf --wrap=preserve --from markdown --to html --metadata=lang:en --verbose --include-in-header=./pandoc_templates/header.pandoc --include-before-body=./pandoc_templates/before.pandoc --include-after-body=./pandoc_templates/after.pandoc -o $fn.html $fn.md -``` - -The `./` tells `pandoc` to expect to find the files - -```bash -./katex.min.css -./katex.min.js -``` - -That a file needs katex is flagged for `./mkdoc.sh` in the yaml header. - A file that does not need katex has the header: ```markdown @@ -308,15 +222,16 @@ In this table, edited in a fixed font, you are using whitespace and blank lines ### Grid tables -Allows multiline, and alignment, but visual studio does not like it, and you still have to count those spaces +Allows multiline, and alignment, but visual studio does not like it, and you still have to count those spaces. +Works fine if you are editing in a monospaced font, otherwise unusable +---------------+---------------+--------------------+ | Fruit | Price | Advantages | +===============+==============:+====================+ -| Bananas | $1.34 | Mary had a little lamb whose fleece was white as snow, and everywhere that | -| | | Mary went the lamb was sure to go | -| | | | -| | | bright color | +| Bananas | $1.34 | Mary had a little | +| | | lamb and every | +| | | where that mary | +| | | bright color | +---------------+---------------+--------------------+ | Oranges | $2.10 | - cures scurvy | | | | - tasty | @@ -341,6 +256,23 @@ Alignments can be specified as with pipe tables, by putting colons at the bounda | Right | Left | Centered | +---------------+---------------+--------------------+ +## footnotes + +Markdown permits footnotes. + +This is a useless feature present because people are moving legacy documents to the web. + +[^long] They can be inline ^[this is an inline footnote] +but an inline footnote appears at the bottom of the document, which is confusing in html +unless the document is short. + +Footnotes were designed to be used with paginated^[footnotes are an ancient hangover from paginated documents in order to do hypertext on paper] documents. +Html is designed for hypertext. + +[^long]: This is an out of line footnote, that can be inserted anywhere, which is confusing in an html document, and hard to edit, because they always wind up sequentially numbered at the bottom of the document. + + Reflect on how unusable wikipedia foot notes are. + # Images Images are preferably `*.webp`, and are expressed as the markdown code @@ -373,7 +305,7 @@ compatible form, and reinsert it in the markdown file. A sequence of straight lines is M point, L point, L point. Z and z draw a straight line back to the beginning, use in conjunction with -`fill="#red"` , for example `fill="#FF0000"`. If the line is open, `fill="none"` +`fill="#red"`, for example `fill="#FF0000"`. If the line is open, `fill="none"` H and h draw horizontal lines, V and v vertical lines. To see which line you are working on, convenient to temporarily begin and end it with a cross, h 3 h-6 h3 v3 v-6 v3 @@ -646,70 +578,4 @@ defined by very small source code. } ); - -# tables - -| May Scale of monetary hardness | -|
| Hardness | - - |
-
| Hard | -|
| 1 | -Street cash, US dollars | -
| 2 | -Street cash, euro currencies, japan | -
| 3 | -Major crypto currencies, such as Bitcoin and Monaro | -
| 4 | -Street cash, other regions | -
| 5 | -Interbank transfers of various sorts (wires etc), - bank checks | -
| 6 | -personal checks | -
| 7 - | -Consumer-level electronic account transfers (eg - bPay) | -
| 8 | -Business-account-level retail transfer systems | -
| Soft | -|
| 9 | -Paypal and similar 'new money' entities, beenz | -
| 10 | -Credit cards | -