subtract() [8/15]

template<typename Arith , typename VarMat , require_st_arithmetic< Arith > * = nullptr, require_rev_matrix_t< VarMat > * = nullptr>

auto stan::math::subtract ( const VarMat &  a, const Arith &  b  )

inline

Subtraction operator for a matrix variable and arithmetic.

Template Parameters

VarMat	A matrix of vars or a var with an underlying matrix type.
Arith	A type with an arithmetic Scalar type.

Parameters

a	First variable operand.
b	Second variable operand.

Returns

Variable result of subtracting two variables.

Definition at line 149 of file operator_subtraction.hpp.