Umbral Calculus
- Abel Polynomial
- Actuarial Polynomial
- Appell Cross Sequence
- Appell Sequence
- Associated Sequence
- Basic Polynomial Sequence
- Bernoulli Polynomial of the Second Kind
- Bessel Polynomial
- Binomial Identity
- Binomial-Type Sequence
- Boole Polynomial
- Central Factorial
- Chu-Vandermonde Identity
- Cross Sequence
- Delta Operator
- Dobiński's Formula
- Faà di Bruno's Formula
- Gould Polynomial
- Mahler Polynomial
- Meixner Polynomial of the First Kind
- Meixner Polynomial of the Second Kind
- Mittag-Leffler Polynomial
- Mott Polynomial
- Narumi Polynomial
- Peters Polynomial
- Pidduck Polynomial
- Poisson-Charlier Polynomial
- Power Polynomial
- Poweroid
- Sheffer Sequence
- Steffensen Sequence
- Stirling Polynomial
- Umbral Algebra
- Umbral Calculus
- Umbral Operator