(((meta (@ (content . "Zettelmarkup: Math-mode Blocks") (name . "title"))) (meta (@ (content . "manual") (name . "role"))) (meta (@ (content . "#manual #zettelmarkup #zettelstore") (name . "tags"))) (meta (@ (content . "zmk") (name . "syntax"))) (meta (@ (content . "00001007030000 00001012920513") (name . "back"))) (meta (@ (content . "00001007030000 00001012920513") (name . "backward"))) (meta (@ (content . "1") (name . "box-number"))) (meta (@ (content . "(c) 2020-present by Detlef Stern <ds@zettelstore.de>") (name . "copyright"))) (meta (@ (content . "20220311173226") (name . "created"))) (meta (@ (content . "00001007031300 00001007050000 00001008000000 00001012920516") (name . "forward"))) (meta (@ (content . "en") (name . "lang"))) (meta (@ (content . "EUPL-1.2-or-later") (name . "license"))) (meta (@ (content . "20230109105340") (name . "modified"))) (meta (@ (content . "20230109105340") (name . "published"))) (meta (@ (content . "public") (name . "visibility")))) (p "Math-mode" " " "blocks" " " "are" " " "used" " " "to" " " "enter" " " "mathematical" " " "formulas" " " "/" " " "equations" " " "in" " " "a" " " "display" " " "style" " " "mode." " " "Similar" " " "to" " " "a" " " (a (@ (href . "00001007031300")) "evaluation" " " "blocks") "," " " "the" " " "block" " " "content" " " "will" " " "be" " " "interpreted" " " "by" " " "either" " " "Zettelstore" " " "or" " " "an" " " "external" " " "software." " " "They" " " "begin" " " "with" " " "at" " " "least" " " "three" " " "dollar" " " "sign" " " "characters" " " "(" (@L (@H "&ldquo;") (kbd "$") (@H "&rdquo;")) "," " " "U+0024)" " " "at" " " "the" " " "first" " " "position" " " "of" " " "a" " " "line.") (p "You" " " "can" " " "add" " " "some" " " (a (@ (href . "00001007050000")) "attributes") " " "on" " " "the" " " "beginning" " " "line" " " "of" " " "a" " " "verbatim" " " "block," " " "following" " " "the" " " "initiating" " " "characters." " " "A" " " "math-mode" " " "block" " " "supports" " " "the" " " "default" " " "attribute" (sup (@ (id . "fnref:1")) (a (@ (class . "zs-noteref") (href . "#fn:1") (role . "doc-noteref")) "1")) ":" " " "when" " " "given," " " "all" " " "spaces" " " "in" " " "the" " " "text" " " "are" " " "rendered" " " "in" " " "HTML" " " "as" " " "open" " " "box" " " "characters" " " "(U+2423)." " " "If" " " "you" " " "want" " " "to" " " "give" " " "only" " " "one" " " "attribute" " " "and" " " "this" " " "attribute" " " "is" " " "the" " " "generic" " " "attribute," " " "you" " " "can" " " "omit" " " "the" " " "most" " " "of" " " "the" " " "attribute" " " "syntax" " " "and" " " "just" " " "specify" " " "the" " " "value." " " "It" " " "will" " " "be" " " "interpreted" " " "as" " " "a" " " (a (@ (href . "00001008000000")) "syntax") " " "value" " " "to" " " "evaluate" " " "its" " " "content." " " "Alternatively," " " "you" " " "could" " " "provide" " " "an" " " "attribute" " " "with" " " "the" " " "key" " " (@L (@H "&ldquo;") "syntax" (@H "&rdquo;")) " " "and" " " "use" " " "the" " " "value" " " "to" " " "specify" " " "the" " " "syntax." " " "Not" " " "all" " " "syntax" " " "values" " " "are" " " "supported" " " "by" " " "Zettelstore." (sup (@ (id . "fnref:2")) (a (@ (class . "zs-noteref") (href . "#fn:2") (role . "doc-noteref")) "2")) " " "External" " " "software" " " "might" " " "support" " " "several" " " "values" " " "via" " " "the" " " (a (@ (href . "00001012920516")) "sz" " " "encoding") ".") (p "Any" " " "other" " " "character" " " "in" " " "this" " " "line" " " "will" " " "be" " " "ignored") (p "Text" " " "following" " " "the" " " "beginning" " " "line" " " "will" " " "not" " " "be" " " "interpreted," " " "until" " " "a" " " "line" " " "begins" " " "with" " " "at" " " "least" " " "the" " " "same" " " "number" " " "of" " " "the" " " "same" " " "characters" " " "given" " " "at" " " "the" " " "beginning" " " "line." " " "This" " " "allows" " " "to" " " "enter" " " "some" " " "dollar-sign" " " "characters" " " "in" " " "the" " " "text" " " "that" " " "should" " " "not" " " "be" " " "interpreted.") (p "For" " " "example:") (pre (code (@ (class . "language-zmk")) "$$$$\n$$$\n$$$$")) (p "will" " " "be" " " "rendered" " " "in" " " "HTML" " " "as:") (div (@ (class . "example")) (pre (code (@ (class . "zs-math")) "$$$"))) (pre (code (@ (class . "language-zmk")) "$$${-}\nThis is  some\ntext with no \n  real sense.\n$$$$")) (p "will" " " "be" " " "rendered" " " "as:") (div (@ (class . "example")) (pre (code (@ (class . "zs-math")) "This is  some\ntext with no \n  real sense."))) (p "In" " " "the" " " "future," " " "Zettelstore" " " "might" " " "somehow" " " "support" " " "mathematical" " " "formulae" " " "with" " " "a" " " (code (@ (class . "zs-math")) "\\TeX") "-like" " " "syntax." " " "Until" " " "then,") (pre (code (@ (class . "language-zmk")) "$$$\n\\begin{align*}\n  f(x) &= x^2\\\\\n  g(x) &= \\frac{1}{x}\\\\\n  F(x) &= \\int^a_b \\frac{1}{3}x^3\n\\end{align*}\n$$$")) (p "is" " " "rendered" " " "as:") (div (@ (class . "example")) (pre (code (@ (class . "zs-math")) "\\begin{align*}\n  f(x) &= x^2\\\\\n  g(x) &= \\frac{1}{x}\\\\\n  F(x) &= \\int^a_b \\frac{1}{3}x^3\n\\end{align*}"))))