numeric

package

v0.0.0-...-e9b39da Latest Latest Go to latest Published: Mar 21, 2024 License: MIT Imports: 3 Imported by: 0

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Valid go.mod file
Redistributable license
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Repository

github.com/denpeshkov/algorithms

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Documentation ¶

Overview ¶

Package numeric includes various number theoretic algorithms.

Index ¶

Variables
func FastExp(a, n uint64) *big.Int
func FormatInt(i int64, base int) string
func ParseInt(s string, base int) (int64, error)

Constants ¶

This section is empty.

Variables ¶

View Source

var ErrRange = errors.New("value out of range")

View Source

var ErrSyntax = errors.New("invalid syntax")

Functions ¶

func FastExp ¶

func FastExp(a, n uint64) *big.Int

FastExp computes a^n using exponentiation by squaring (fast exponentiation). a and n are non-negative integers.

func FormatInt ¶

func FormatInt(i int64, base int) string

FormatInt returns the string representation of i in the given base, for 2 <= base <= 36. The result uses the lower-case letters 'a' to 'z' for digit values >= 10.

func ParseInt ¶

func ParseInt(s string, base int) (int64, error)

ParseInt interprets a string s in the given base, for 2 <= base <= 36 and returns the corresponding value. The string may begin with a leading sign: "+" or "-".

Types ¶

This section is empty.

Source Files ¶

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