#derivative
4 concepts
Concepts
Derivative
The instantaneous rate of change of a function, or slope of the tangent line.
Partial Derivative (∂)
∂ is used for differentiating multivariable functions with respect to one variable, treating others as constants.
Radon-Nikodym Theorem
Absolutely continuous measure can be expressed as integral w.r.t. another measure
Covariant Derivative
A method of differentiating tensor fields in curved spaces. Related to parallel transport, providing coordinate-independent differentiation.