Numerator

Numerator(expr)

gives the numerator in expr. Numerator collects expressions with non negative exponents.

See

• Wikipedia - Fraction (mathematics)

Examples

>> Numerator(a / b)
a
>> Numerator(2 / 3)
2
>> Numerator(a + b)
a + b

Implementation status

• ✅ - full supported

Github

• Implementation of Numerator