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@@ -2,7 +2,7 @@ |
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\vspace{\baselineskip} |
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\\ |
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\ifger{Aus der Mathematik wissen wir bereits, dass:}{From maths we already know that:}\\ |
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$(g \circ f)(x) = g(f(x))$ |
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$(f \circ g)(x) = f(g(x))$ |
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\vspace{\baselineskip} |
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\\ |
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\pause |
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@@ -14,7 +14,7 @@ composedFunction x = (f . g) x |
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-- is evaluated first |
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composedFunction x = f . g $ x |
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-- and same again, remember that 'g x =' |
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-- is just syntax sugar |
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-- omitting the x here is also called eta reduction |
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composedFunction = f . g |