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# Category: math

## Rotation Transform

### basic 2D Rotation

### Rotation About an Arbitrary Axis

### Homogeneous Coordinates

### Four-Dimensional Transforms

### Transforming Normal Vectors

### Quaternion Mathematics

### rotation with quaternion

### Spherical Linear Interpolation

## Techniques of Integration

## Integration By Parts

## Trigonometric Integrals

## Trigonometric Substitution

## Partial Fractions

## Strategies For Integrations

## Parametric Equations and Polar Coordinates

## Parametric Coordinates

## Polar Coordinates

area
arc length
## Partial Derivatives

#### Tangent Plane

#### chain rule

#### Direction Derivative and Gradient Vector

#### Maximum And Minimum Value

#### Lagrange Multipliers

## Vectors And Geometry Space

#### Dot Product

#### Cross Product

## Elementary Linear Algebra