_math.py 438 B

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  1. from math import log, log10, log2, sin, cos, tan, e, pi, isclose, isnan, isinf
  2. assert isclose(e, 2.718281828459045)
  3. assert isclose(pi, 3.141592653589793)
  4. assert isclose(log(10), 2.302585092994046)
  5. assert isclose(log10(10), 1.0)
  6. assert isclose(log2(10), 3.321928094887362)
  7. assert isclose(sin(0), 0.0)
  8. assert isclose(cos(0), 1.0)
  9. assert isclose(tan(0), 0.0)
  10. a = -0.1
  11. a = a**a
  12. assert isnan(a)
  13. assert not isinf(a)
  14. assert isinf(float("inf"))