CALCULUS Understanding
Its Concepts and Methods

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Trigonometric identities

Pythagorean
Identities Definitions Odd
and even
functions Periodicity Addition
formulas Double
angle
formulas Half
angle
formulas Multiple
angle
formulas Other
identities

## Pythagorean
identities

## Identities from
definitions

## Odd and even
functions

#### Even function:

If a function
satisfies
for every number
in its domain, then
is called an even function.

#### Odd function:

If
satisfies
for every number
in its domain, then
is called an odd function.

Pythagorean
Identities Definitions Odd
and even
functions Periodicity Addition
formulas Double
angle
formulas Half
angle
formulas Multiple
angle
formulas Other
identities Top of file

## Periodicity

#### Period =

#### Period =

## Addition
formulas

#### Basic Formulas

#### Special Cases

Pythagorean
Identities Definitions Odd
and even
functions Periodicity Addition
formulas Double
angle
formulas Half
angle
formulas Multiple
angle
formulas Other
identities Top of file

## Double angle
formulas

## Half Angle
Formulas

Pythagorean
Identities Definitions Odd
and even
functions Periodicity Addition
formulas Double
angle
formulas Half
angle
formulas Multiple
angle
formulas Other
identities Top of file

## Multiple angle
formulas

## Other identities

Pythagorean
Identities Definitions Odd
and even
functions Periodicity Addition
formulas Double
angle
formulas Half
angle
formulas Multiple
angle
formulas Other
identities Top of file

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Copyright © 2006 Darel Hardy, Fred Richman, Carol Walker, Robert Wisner.
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