Change operation description from addition to multiplication

Author: fedimser

lib/src/QuantumArithmetic/MCT2017.qs

@@ -44,7 +44,7 @@ operation CtrlAdd(Ctrl : Qubit, A : Qubit[], B : Qubit[], Z0 : Qubit, Z1 : Qubit
     }
 }
 
-/// Computes C:=A+B.
+/// Computes C:=A*B.
 /// Supports inputs of different sizes.
 operation Multiply(A : Qubit[], B : Qubit[], C : Qubit[]) : Unit is Adj + Ctl {
     let n1 = Length(A);
@@ -64,4 +64,4 @@ operation Multiply(A : Qubit[], B : Qubit[], C : Qubit[]) : Unit is Adj + Ctl {
 }
 
 
-export Multiply;
+export Multiply;