1.2 Common Mathematical Symbols
= - is equal to
¹ - is not equal to
> - is greater than
< - is less than
³ - is greater than or
equal to (also written as ³)
£ - is less than or equal
to (also written as £)
- is not
greater than
- is not less than
- is not greater than or equal to
- is not less than or equal to
Î - belongs
to
Ï - does not belong
to
- for
all
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