Apply a callback to an array: Difference between revisions

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imported>Acediast
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'''Solution'''
'''Solution'''


Most programming languages define a high-order map function. In Fōrmulæ, there is ''arraization'' (by analogy with ''summation''). In the following expression, the "big" curly braces resemble the "big" sigma of a summation:
Most programming languages define a high-order map function. In Fōrmulæ, there is ''arraization'' (by analogy with ''summation''). In the following expression, the "big" curly braces resembles the "big" sigma of a summation:


[[File:Fōrmulæ - Apply a callback to an array 01.png]]
[[File:Fōrmulæ - Apply a callback to an array 01.png]]