Category:初等数学

Partial permutation

Line segment

Square root

Converse (logic)

Polygon

Extension (semantics)

Brahmagupta–Fibonacci identity

Linear recurrence with constant coefficients

Volume

Sphere

Tally marks

Odd number

Open set

Inequality (mathematics)

Power of three

Complex plane

Singly and doubly even

Fifth power (algebra)

Chart

Harmonic progression (mathematics)

Precalculus