Maths for ML / Notation

±\pm

plus or minus

Arithmetic and relationsBeginner

Say it “plus or minus”

Gives two values at once, or a range around a center.

Example

μ±2σ\mu \pm 2\sigma

The band two standard deviations either side of the mean.

Where you’ll see it in ML

Error bars and confidence intervals in results tables.

← All 94 symbols