11 lines
164 B
Racket
11 lines
164 B
Racket
#lang planet dyoo/whalesong/base
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(number? 0)
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(number? 3.14)
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(number? (expt 2 100))
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(number? 2+3i)
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(number? "42")
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(number? 'this-is-a-test)
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(number? (list 3 4 5))
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