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314 packages found
Find the decimal precision of a given number
A library for arbitrary-precision decimal and non-decimal arithmetic
An arbitrary-precision Decimal type for JavaScript.
A small, fast, easy-to-use library for arbitrary-precision decimal arithmetic
A fraction number abstraction for working with numbers in Javascript.
An arbitrary-precision Decimal type for JavaScript.
Compute the absolute value of a double-precision floating-point number.
A small, lightweight javascript library for working with currency values.
Zero dependency tiny JavaScript library (1kB bytes) by CurrencyRate.today, providing simple way and advanced number, money and currency formatting and removes all formatting/cruft and returns the raw float value.
- money
- format
- currency
- format-currency
- currency-formatter
- utilities
- accounting
- number
- parse
- precision
- decimal
- finance
- exchange
- unformat
- View more
Test if a double-precision floating-point numeric value is NaN.
- stdlib
- stdmath
- assertion
- assert
- utilities
- utility
- utils
- util
- math
- mathematics
- ieee754
- floating-point
- float
- number
- View more
Convert a double-precision floating-point number to the nearest single-precision floating-point number.
Test if a double-precision floating-point numeric value is infinite.
- stdlib
- stdmath
- assertion
- assert
- utilities
- utility
- utils
- util
- math
- mathematics
- ieee754
- floating-point
- float
- double
- View more
BigFloat for Javascript
- bigint
- bigfloat
- math
- arithmetic
- arbitary
- precision
- number
- decimal
- float
- js-big-float
- big-float
- floating-point
- floating point
- big number
- View more
Round a double-precision floating-point number toward negative infinity.
Multiply a double-precision floating-point number by an integer power of two.
.round, .ceil, .floor with precision parameter: .round(1.234, 2) → 1.23
Return a double-precision floating-point number with the magnitude of x and the sign of y.
- stdlib
- stdmath
- math
- mathematics
- float64
- float
- floating-point
- ieee754
- double
- copysign
- copy
- sign
- bits
- number
- View more
Return the real and imaginary components of a double-precision complex floating-point number.
Return an integer corresponding to the unbiased exponent of a double-precision floating-point number.
- stdlib
- stdtypes
- base
- utilities
- utility
- utils
- util
- types
- type
- exponent
- unbiased
- bits
- floating-point
- float64
- View more
Create a double-precision floating-point number from a higher order word and a lower order word.