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Simplify function composition slide

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Julian Ospald 5 years ago
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cc75bd68ef
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1 changed files with 2 additions and 1 deletions
  1. +2
    -1
      VL2/content/VL2_composition1.tex

+ 2
- 1
VL2/content/VL2_composition1.tex View File

@@ -2,7 +2,7 @@
\vspace{\baselineskip}
\\
\ifger{Aus der Mathematik wissen wir bereits, dass:}{From maths we already know that:}\\
$(g \circ f)(x) = g(f(x))$
$(f \circ g)(x) = f(g(x))$
\vspace{\baselineskip}
\\
\pause
@@ -14,7 +14,7 @@ composedFunction x = (f . g) x
-- is evaluated first
composedFunction x = f . g $ x

-- and same again, remember that 'g x ='
-- is just syntax sugar
-- omitting the x here is also called eta reduction
composedFunction = f . g

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