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390 packages found
Maximum double-precision floating-point number.
- stdlib
- stdmath
- constant
- const
- mathematics
- math
- max
- maximum
- floating-point
- float64
- float
- 64bit
- ieee754
- double
- View more
Test if a double-precision floating-point numeric value is negative zero.
- stdlib
- stdmath
- assertion
- assert
- utilities
- utility
- utils
- util
- math
- mathematics
- ieee754
- floating-point
- float
- number
- View more
The bias of a double-precision floating-point number's exponent.
Test if a finite numeric value is an odd number.
A small, fast JavaScript library for arbitrary-precision decimal arithmetic in javascript notation.
This library can solve one well known problem with JavaScript Number arithmetic imprecise, when, for example, 3.3 * 3 becomes 9.899999999999999, ugly.
Convert a string to its numerical value (float or integer)
Ramda-centric wrapper to decimal.js
Test if a finite numeric value is an even number.
Validity style validator to ensure a property is a float or an integer
[![discordBadge](https://img.shields.io/badge/Chat-Click%20here-7289d9?style=for-the-badge&logo=discord)](https://discord.gg/ZVERh35) [![downloadsBadge](https://img.shields.io/npm/dt/fast-is-number?style=for-the-badge)](https://npmjs.com/fast-is-number) [
The Type Conversion Library. Numbers, Strings, Arrays, Maps, Objects, and Iterators.
Arbitrary constant `g` to be used in Lanczos approximation functions.
- stdlib
- stdmath
- constant
- const
- mathematics
- math
- float
- real
- floating-point
- float64
- 64bit
- 64-bit
- ieee754
- gamma
- View more
Solve the problem of floating point calculation accuracy
Test if a double-precision floating-point numeric value is positive zero.
- stdlib
- stdmath
- assertion
- assert
- utilities
- utility
- utils
- util
- math
- mathematics
- ieee754
- floating-point
- float
- number
- View more
Turns a number to a fixed string with a metric or abbreviation suffix
Square root of double-precision floating-point epsilon.
- stdlib
- stdmath
- constant
- const
- mathematics
- math
- double
- dbl
- floating-point
- float
- float64
- 64bit
- 64-bit
- ieee754
- View more
A random data generator
- random
- shortid
- data
- random user
- random image
- 500px
- randomuser
- id
- password
- random number
- random id
- otelnov
- lorem ipsum
- random text
- View more
浮点数 浮点数计算 小数 小数计算 加法 减法 乘法 除法 float add plus subtract multiply sub divide