radians
HoldTechniques
An angular unit equal to an arc length divided by radius, widely used in math and programming.
Why it's here
Placed in Hold: 1 article(s) of evidence from 1 source(s), led by research-stage coverage, with 0 in the last 30 days. Confidence 24%. Low accumulated evidence, so it defaults conservatively pending more signal.
Evidence (1)
- 3Hacker News·8/20/2026researchWhy Turns Can Beat Radians
The article argues that using turns, a [0,1] circle-based scale, can simplify trigonometric code by avoiding repeated conversions to and from radians. It also notes that common fractional turn values are often represented more exactly in floating-point than radian equivalents, which can improve precision and reduce unnecessary computation.