Rule

Rule(x, y)

x -> y

represents a rule replacing x with y.

Examples

>> a+b+c /. c->d
a+b+d

>> {x,x^2,y} /. x->3
{3,9,y}

Rule called with 3 arguments; 2 arguments are expected.

>> a /. Rule(1, 2, 3) -> t
a

Implementation status

• ✅ - full supported

Github

• Implementation of Rule