Family Day update

Task/Function-composition/Bracmat/function-composition.bracmat

@@ -0,0 +1,20 @@
+( ( compose
+  =   f g
+    . !arg:(?f.?g)&'(.($f)$(($g)$!arg))
+  )
+&     compose
+    $ ( (=.flt$(!arg,2))
+      . compose$((=.!arg*5/9).(=.!arg+-32))
+      )
+  : (=?FahrenheitToCelsius)
+& ( FahrenheitToCelsiusExample
+  =   deg
+    .   chu$(x2d$b0):?deg
+      &   out
+        $ ( str
+          $ (!arg " " !deg "F in " !deg "C = " FahrenheitToCelsius$!arg)
+          )
+  )
+& FahrenheitToCelsiusExample$0
+& FahrenheitToCelsiusExample$100
+)

Task/Function-composition/Python/function-composition-5.py

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+# Contents of `pip install compositions'
+
+class Compose(object):
+    def __init__(self, func):
+        self.func = func
+
+    def __call__(self, x):
+        return self.func(x)
+
+    def __mul__(self, neighbour):
+        return Compose(lambda x: self.func(neighbour.func(x)))
+
+# from composition.composition import Compose
+if __name__ == "__main__":
+    # Syntax 1
+    @Compose
+    def f(x):
+        return x
+
+    # Syntax 2
+    g = Compose(lambda x: x)
+
+    print((f * g)(2))