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@ue-too/math / index / approximatelyTheSame

函式: approximatelyTheSame() ​

approximatelyTheSame(a, b, precision?): boolean

定義於: index.ts:758

Checks if two numbers are approximately equal within a tolerance.

參數 ​

a ​

number

First number

b ​

number

Second number

precision? ​

number

Optional tolerance (defaults to 0.000001)

回傳 ​

boolean

True if the absolute difference is within the precision threshold

備註 ​

Useful for floating-point comparisons where exact equality is unreliable.

範例 ​

typescript
approximatelyTheSame(1.0, 1.0000001); // true (within default epsilon)
approximatelyTheSame(1.0, 1.1); // false
approximatelyTheSame(1.0, 1.01, 0.02); // true (within custom precision)