equation (n.)
- accommodation
- addend
- adjustment
- antilogarithm
- argument
- balance
- base
- binomial
- characteristic
- coefficient
- coextension
- combination
- complement
- congruence
- constant
- coordination
- correspondence
- cosine
- cotangent
- cube
- decimal
- denominator
- derivative
- determinant
- difference
- differential
- dividend
- divisor
- e
- equality
- equalization
- equating
- equilibration
- equilibrium
- equipoise
- equity
- equivalence
- evening
- evenness
- exponent
- exponential
- factor
- formula
- function
- i
- identity
- increment
- index
- integral
- integration
- justice
- likeness
- matrix
- minuend
- multiple
- multiplier
- norm
- numerator
- par
- parallelism
- parameter
- parity
- permutation
- pi
- poise
- polynomial
- power
- proportion
- quaternion
- quotient
- radical
- radix
- reciprocal
- remainder
- root
- secant
- sine
- subtrahend
- symmetry
- tangent
- tensor
- variable
- vector