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Sub

(-) symbolic subtraction operator

Syntax

c = Sub( a, b )
c = a - b

Arguments

a, b

symbolic, double, or integer

c

symbolic

Description

Returns the difference c = a - b.

It is mandatory, that at least one of the operands a or b is symbolic. Double and integer arguments are converted automatically to a symbolic representation, before the operation is carried out.

Examples

// create symbols
Syms a b

// difference a - b
a - b

// subtract a double
a - 1.23

// subtract an integer
b - int32(5)

See Also

Authors

Bibliography

SymEngine: C++ library for fast symbolic manipulation.


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