Eduvictors Solutions - Mathematics Formulae

Symbol	Name	Meaning	Example
=	equals sign	equality	7 = 4+3
≠	not equal sign	inequality	5 ≠ 4
≈	almost equal to	approximation	$\frac{1}{9} \approx 0.11$
>	strict inequality	greater than	5 > 4
<	strict inequality	less than	4 < 5
≥	inequality	greater than or equal to	5 ≥ 4
≤	inequality	less than or equal to	4 ≤ 5
$( )$	parentheses	compute expression inside first BODMAS rule	$4 \times (3+5) = 32$
[ ]	brackets	solve expression inside first BODMAS	[(1+2)×(1+5)] = 18
mod	modulo	remainder calculation	7 mod 2 = 1
%	percent	1% = 1/100	10% × 40 = 4
‰	per-mille	1‰ = 1/1000 = 0.1%	10‰ × 30 = 0.3

Math Symbols