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| library(tidyverse) | |
| bind_rows( | |
| trig = enframe(list(a = sin, b = cos)), | |
| other = enframe(list(a = log, b = sqrt)), | |
| .id = 'id') %>% | |
| group_by(id, name) %>% | |
| summarise(x = seq(1,10,len=100), | |
| y = value[[1]](x), | |
| .groups = 'drop') %>% |
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| lemma lt_aux_two (a b : mynat) : succ a ≤ b → a ≤ b ∧ ¬ (b ≤ a) := | |
| begin | |
| intro h, | |
| split, | |
| exact le_trans _ _ _ (le_succ_self a) h, | |
| intro h2, | |
| exact not_succ_le_self _ (le_trans _ _ _ h h2), | |
| end |
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| library(serial) | |
| # See https://www.arduino.cc/reference/en/language/functions/communication/serial/begin/ | |
| # SERIAL_8N1 (default) = n,8,1 | |
| con <- serialConnection(name = "test", | |
| port = "COM3", | |
| mode = "9600,n,8,1", | |
| newline = 0, | |
| translation = "binary") |
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| dir | |
| ls | |
| ls *.py | |
| cd Docs/ | |
| ls | |
| cd Python/ | |
| ls | |
| %load test.py |
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| static void Foo() | |
| { | |
| //Action<Action<int>, Action<string>> a = (a1, a2) => Example(3, a1, a2); | |
| //var aa = a.MergeYields().AsEnumerable(); | |
| var x = MergeYields<int, string>((a1, a2) => Example(3, a1, a2)); | |
| Func<int, IEnumerable<Either<int, string>>> f = n => | |
| MergeYields<int, string>((a1, a2) => Example(n, a1, a2)) | |
| .AsEnumerable(); | |
| var tb = new TransformManyBlock<int, Either<int, string>>(f); | |
| ITargetBlock<int> intSink = null; |
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| \documentclass[11pt]{article} | |
| \title{Hello World} | |
| \begin{document} | |
| This is a test $x^2$. A real test | |
| \[ | |
| \int_0^1 e^{-t}dt. | |
| \] | |
| \end{document} |
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| import System.Random | |
| rollDice = getStdRandom (randomR (1,6)) | |
| main = do roll <- rollDice | |
| print roll | |
| sg <- getStdGen | |
| let rl = randomRs (1,6) sg | |
| print $ take 5 rl |
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| public class Test { | |
| public static void main(String[] args) throws Exception { | |
| System.out.println("Hello world!"); | |
| } | |
| } |