#1981 ⟨a, b | aabbaaab=aa⟩

Quick links

Presentation has sum-of-sides 10
Infinite non-cancellative non-commutative monoid
Not left cancellative, because left multiplication by a is not injective:
- a ⋅ ab²a³b = a² and a ⋅ a = a², however ab²a³b ≠ a
Enveloping group: ⟨a, b | aaabbb⟩

Format:	Pretty Plain
Word to reduce:
	Tips: Lowercase letters stand for generators. Spaces are ignored. Numbers repeat the previous letter, e.g. `b90`.
Reduction strategy:	Leftmost Rightmost
Path to normal form:	1 1

# ab:aabbaaab=aa ba
aaaaab=aabaaa
aabaaab=aabbaaa
aabbaaab=aa

Up:	Monoids with two generators and one relation
Prev:	#1980 ⟨a, b \| aababbba=bb⟩
Next:	#1982 ⟨a, b \| aabbaaab=ab⟩