# Revision history [back]

### How can you operate in a quotient of a group finitely presented?

Hello everyone, I have the following groups G.<a,b> = FreeGroup() H = G.quotient([aba.inverse()*b.inverse()]) I would like SAGE to understand the product of to lateral clases in H? It is that possible?

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### How can you operate in a quotient of a group finitely presented?

Hello everyone, I have the following groups groups

G.<a,b> = FreeGroup()
H = G.quotient([aba.inverse()*b.inverse()])
G.quotient([a*b*a.inverse()*b.inverse()])


I would like SAGE to understand the product of to lateral clases in H? It is that possible?