Multiply a double-precision floating-point number by an integer power of two.
C
3
0
Apache License 2.0
The stdlib-js/math-base-special-ldexp package provides a function to multiply a double-precision floating-point number by an integer power of two. It is part of stdlib, a standard library for JavaScript and Node.js focused on numerical and scientific computing, and is designed for developers working with low-level floating-point arithmetic operations.
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The bias of a double-precision floating-point number's exponent.
The maximum biased base 2 exponent for a double-precision floating-point number.
The maximum biased base 2 exponent for a subnormal double-precision floating-point number.
The minimum biased base 2 exponent for a subnormal double-precision floating-point number.
Double-precision floating-point negative infinity.
Double-precision floating-point positive infinity.
Test if a double-precision floating-point numeric value is infinite.
Test if a double-precision floating-point numeric value is NaN.
Return a double-precision floating-point number with the magnitude of x and the sign of y.
Return an integer corresponding to the unbiased exponent of a double-precision floating-point number.
Create a double-precision floating-point number from a higher order word and a lower order word.
Return a normal number `y` and exponent `exp` satisfying `x = y * 2^exp`.
Split a double-precision floating-point number into a higher order word and a lower order word.
Load a manifest for compiling source files.
Test if a double-precision floating-point numeric value is negative zero.
Test if a double-precision floating-point numeric value is positive zero.
Split a double-precision floating-point number into a normalized fraction and an integer power of two.
Exponential function.
Round a numeric value to the nearest integer.
Create an array containing pseudorandom numbers drawn from a discrete uniform distribution.
Create an array containing pseudorandom numbers drawn from a continuous uniform distribution.
Uniformly distributed pseudorandom numbers between 0 and 1.
Wrap `require` in a try/catch block.
tap-producing test harness for node and browsers
Yet another JS code coverage tool that computes statement, line, function and branch coverage with module loader hooks to transparently add coverage when running tests. Supports all JS coverage use cases including unit tests, server side functional tests and browser tests. Built for scale
Minimal TAP output formatter.
Benchmark harness.
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