# Analysis Topics

**Analysis Books**- Lists all Analysis Books in the Encyclopaedia
**Analysis Calculations**- Lists all Analysis Calculations in the Encyclopaedia
**Analysis Conversions**- Lists all Analysis Conversions in the Encyclopaedia
**Analysis Weblinks**- Lists all Analysis Weblinks in the Encyclopaedia
**Differential Calculus**- That part of calculus that deals with the operation of differentiation of functions.
**Differential Equations**- Equations that express the rate of change of an equation.
**Differentiation**- A mathematical operation that differentiates a signal or function.
**Discrete Fourier Transform**- The digital version of the fourier transform.
**Exponential Function**- The function f(x)=e
^{x}. **Exponential Function to Base a**- The function f(x)=a
^{x}. **Fast Fourier Transform**- An algorithm, or digital calculation routine, that efficiently calculates the discrete Fourier transform from the sampled time waveform.
**Formula**- A concise statement expressing the symbolic relationship between two or more quantities.
**Fourier Analysis**- A mathematical analysis of waves, discovered by the French mathematician Fourier (1768-1830).
**Fourier Series**- Decomposes periodic functions or periodic signals into the sum of a set of simple oscillating functions.
**Fourier Transform**- The mathematically rigorous operation which transforms from the time domain to the frequency domain and vice versa.
**Integration**- The inverse of differentiation. Mathematical process used in calculus.
**Knee of a Curve**- The point on a curve where change begins to occur.
**Standard Differential Equations**- A listing of some of the standard differential equations.

**Subjects: ** Mathematics