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Math constants and limits

• math.1_PI — 1∕π
• math.2PI — 2π (τ)
• math.2_PI — 2∕π
• math.2_SQRTPI — 2∕√π
• math.E — e (Euler's constant)
• math.FLOAT_DIG — Number of decimal digits which can be stored without loss in the FLOAT type
• math.FLOAT_EPSILON — Minimum positive difference from 1.0 for the FLOAT type
• math.FLOAT_MANT_DIG — Number of hexadecimal digits stored for the significand in the FLOAT type
• math.FLOAT_MAX — Maximum finite value for the FLOAT type
• math.FLOAT_MAX_10_EXP — Maximum value in base 10 of the exponent part of the FLOAT type
• math.FLOAT_MAX_EXP — Maximum value in base 2 of the exponent part of the FLOAT type
• math.FLOAT_MIN — Minimum finite value for the FLOAT type
• math.FLOAT_MIN_10_EXP — Minimum value in base 10 of the exponent part of the FLOAT type
• math.FLOAT_MIN_EXP — Minimum value in base 2 of the exponent part of the FLOAT type
• math.FLOAT_RADIX — Radix for the FLOAT type
• math.INTEGER_BIT — Number of bits in the INTEGER type
• math.INTEGER_MAX — Maximum value for the INTEGER type
• math.INTEGER_MIN — Minimum value for the INTEGER type
• math.LN10 — logₑ(10)
• math.LN2 — logₑ(2)
• math.LOG10E — log⏨(e)
• math.LOG2E — log₂(e)
• math.NAN — NaN
• math.NEG_HUGE_VAL — Negative overflow value
• math.NEG_INFINITY — −∞
• math.PHI — Φ (the golden ratio)
• math.PI — π
• math.PI_2 — π∕2
• math.PI_4 — π∕4
• math.POS_HUGE_VAL — Positive overflow value
• math.POS_INFINITY — +∞
• math.SQRT1_2 — 1∕√2
• math.SQRT2 — √2
• math.TAU — τ (2π)