pole
respectively have an order 1 pole, or simple pole, at 0 and a pole of order 4 at 2. Note that the second function does not have a pole at π, as the numerator has a simple zero at π.
If a function f(z) has a pole at a, then f(z) →∞ as z→a. See meromorphic function.
- relativity theory
- reliability
- remainder
- remainder theorem
- removable singularity
- repeated integral
- repeated measures designs
- repeated root
- repeating decimal
- repelling fixed point
- repetition codes
- replicable
- representation
- representation
- representative
- representative sample
- residual
- residual variation
- residue
- residue class
- resistant statistic
- resistive force
- resolution
- resonance
- response bias