orthogonal polynomials
when i ≠ j. See Chebyshev polynomials, Hermite polynomial, Legendre polynomials.
- decimal expansion
- decimalize
- decimal places
- decimal point
- decimal representation
- decision analysis
- decision nodes
- decision problem
- decision theory
- decision tree
- decision variables
- deci‐
- declination
- decompose
- decomposition
- decreasing function
- decreasing sequence
- Dedekind cut
- Dedekind, (Julius Wilhelm) Richard
- deduction
- deficient number
- definite integral
- deformation
- degenerate
- degenerate conic