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September 2017 Update

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Ingy döt Net 2017-09-23 10:01:46 +02:00
parent bba7bfd280
commit ba8067c3b7
14570 changed files with 153136 additions and 63871 deletions
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14
Task/Multifactorial/PlainTeX/multifactorial.tex Normal file
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\long\def\antefi#1#2\fi{#2\fi#1}
\def\fornum#1=#2to#3(#4){%
\edef#1{\number\numexpr#2}\edef\fornumtemp{\noexpand\fornumi\expandafter\noexpand\csname fornum\string#1\endcsname
{\number\numexpr#3}{\ifnum\numexpr#4<0 <\else>\fi}{\number\numexpr#4}\noexpand#1}\fornumtemp
}
\long\def\fornumi#1#2#3#4#5#6{\def#1{\unless\ifnum#5#3#2\relax\antefi{#6\edef#5{\number\numexpr#5+(#4)\relax}#1}\fi}#1}
\newcount\result
\def\multifact#1#2{%
\result=1
\fornum\multifactiter=#1 to 1(-#2){\multiply\result\multifactiter}%
\number\result
}
\fornum\degree=1 to 5(+1){Degree \degree: \fornum\ii=1 to 10(+1){\multifact\ii\degree\space\space}\par}
\bye