Base (Logarithm)
The number used to define a Logarithm, which is then written 
. The symbol 
is anabbreviation for 
, 
for 
(the Natural Logarithm), and 
for 
.
- Day of Week
- de Bruijn Constant
- de Bruijn Diagram
- de Bruijn Graph
- de Bruijn-Newman Constant
- de Bruijn Sequence
- de Bruijn's Theorem
- Debye Functions
- Debye's Asymptotic Representation
- Decagon
- Decagonal Number
- Decagram
- Decic Surface
- Decidable
- Decillion
- Decimal
- Decimal Expansion
- Decimal Period
- Decision Problem
- Decision Theory
- Decomposition
- Deconvolution
- Decreasing Function
- Decreasing Sequence
- Decreasing Series