Σ Sum of

World > Common Usage

Definition

Sigma indicates that the expression that follows is the sum of discrete elements. The symbol usually has values at the top and bottom to indicate what values to substitute into the expression that follows.

Reading Styles

How screen readers should read this symbol

Read As Default Exams VI
sigma Yes Yes Yes
sum of Yes No Yes

Encoding

Hex

03a3

Decimal

0931

XML Entity

Σ

LaTeX

N/A

MathML Example

N/A

Other Meanings

This symbol has no other meanings in other subjects

Other Languages

This symbol has no other meanings in other languages