mirror of
https://github.com/pocketpy/pocketpy
synced 2025-10-20 03:20:18 +00:00
28 lines
663 B
Python
28 lines
663 B
Python
from math import log, log10, log2, sin, cos, tan, e, pi, isnan, isinf, fabs, floor, ceil, sqrt
|
|
|
|
def isclose(a, b):
|
|
return abs(a-b) < 0.000001
|
|
|
|
assert isclose(e, 2.718281828459045)
|
|
assert isclose(pi, 3.141592653589793)
|
|
assert isclose(log(10), 2.302585092994046)
|
|
assert isclose(log10(10), 1.0)
|
|
assert isclose(log2(10), 3.321928094887362)
|
|
assert isclose(sin(0), 0.0)
|
|
assert isclose(cos(0), 1.0)
|
|
assert isclose(tan(0), 0.0)
|
|
|
|
a = -0.1
|
|
a = a**a
|
|
assert isnan(a)
|
|
assert not isinf(a)
|
|
assert isinf(float("inf"))
|
|
|
|
assert isclose(fabs(-1.2), 1.2)
|
|
|
|
assert floor(1.2) == 1
|
|
assert floor(-1.2) == -2
|
|
assert ceil(1.2) == 2
|
|
assert ceil(-1.2) == -1
|
|
|
|
assert isclose(sqrt(4), 2.0) |