S.I/Lisp/

RATIO

=RATIO(
    1,
    2)
-> 0.5

=RATIO(
    10,
    5)
-> 2

=RATIO(
    100,
    0)
-> #DIV/0!
        

DEFINE(
    RATIO,
    LAMBDA(
        numerator,
        denominator,
        numerator / denominator))
        

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