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Module `core.math`

Builtin mathematical intrinsics

Functions

Name	Description
`cos(x)`	Returns cosine of x. x is in radians.
`fabs(x)`	Returns \|x\|
`ldexp(n, exp)`	Compute n * 2^exp
`rint(x)`	Rounds x to the nearest integer value, using the current rounding mode. If the return value is not equal to x, the FE_INEXACT exception is raised. nearbyint performs the same operation, but does not set the FE_INEXACT exception.
`rndtol(x)`	Returns x rounded to a long value using the current rounding mode. If the integer value of x is greater than long.max, the result is indeterminate.
`rndtonl(x)`	Returns x rounded to a long value using the FE_TONEAREST rounding mode. If the integer value of x is greater than long.max, the result is indeterminate.
`sin(x)`	Returns sine of x. x is in radians.
`sqrt(x)`	Compute square root of x.
`sqrt(x)`	ditto
`toPrec(f)`	Round argument to a specific precision.
`yl2x(x, y)`	Building block functions, they translate to a single x87 instruction.

Authors

Walter Bright, Don Clugston

License

Boost License 1.0.