Function: bashindices (<expr>) Transforms the expression <expr> by giving each summation and product a unique index. This gives
changevar greater precision when it is working with summations or products. The form of the unique index is
j<number>. The quantity <number> is determined by referring to
gensumnum, which can be changed by the user. For example,
gensumnum:0$ resets it.
(%o1) true (%i2)