Numbers and Mathematics
math, cmath, decimal, fractions, statistics, random and secrets.
Beginner
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Sub-topics (7)
math
Mathematical functions for real numbers: sqrt, trig, logs, constants, gcd and more.
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cmath
Complex-number versions of math functions — handy for AC phasor calculations.
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decimal
Exact decimal arithmetic with controllable precision and rounding — for money and billing.
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fractions
Exact rational numbers like 1/3.
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statistics
Mean, median, mode, standard deviation, variance, quantiles and correlation.
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random
Pseudo-random numbers for simulations and games (not for security).
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secrets
Cryptographically strong random values for passwords, tokens and keys.
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