1. Home
2. Reference documentation
3. VCL reference
4. Variables in VCL

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 theFLOAT type
• math.FLOAT_EPSILON —Minimum positive difference from 1.0 for theFLOAT type
• math.FLOAT_MANT_DIG —Number of hexadecimal digits stored for the significand in theFLOAT type
• math.FLOAT_MAX —Maximum finite value for theFLOAT type
• math.FLOAT_MAX_10_EXP —Maximum value in base 10 of the exponent part of theFLOAT type
• math.FLOAT_MAX_EXP —Maximum value in base 2 of the exponent part of theFLOAT type
• math.FLOAT_MIN —Minimum finite value for theFLOAT type
• math.FLOAT_MIN_10_EXP —Minimum value in base 10 of the exponent part of theFLOAT type
• math.FLOAT_MIN_EXP —Minimum value in base 2 of the exponent part of theFLOAT type
• math.FLOAT_RADIX —Radix for theFLOAT type
• math.INTEGER_BIT —Number of bits in theINTEGER type
• math.INTEGER_MAX —Maximum value for theINTEGER type
• math.INTEGER_MIN —Minimum value for theINTEGER 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)