#549 ⟨a, b | ababa=bab⟩

Properties

Sum of relation sides is 8
Infinite cancellative non-commutative monoid
Element a has infinite order
Submonoid of enveloping group: ⟨a, b | aaaabb⟩
- Embedding: φ(a) = aab, φ(b) = b^-1a^-1

Format:	Pretty Plain
Word:
	Enter a word above to compute its normal form. Tips: Lowercase letters stand for generators. Spaces are ignored. Numbers repeat the previous letter, e.g. `b90`.
Strategy:	Leftmost Rightmost
Result:	1 1

Auxiliary generators:
1. c = bab
Reduction order:
- Left-to-right recursive path with deg(a) = deg(c) = 0, a < c; deg(b) = 1
Certificate: derivations of all rewriting rules from the defining relations.

# ab:ababa=bab ac/b bab=c magic:0
aca=c
cca=acc
cb=abac
cab=bac
bab=c

8 unique, 28 total

Σ	#	Presentation	Properties	φ
6	60	⟨a, b \| aaabba=1⟩	Grp Inf	19
6	93	⟨a, b \| abbba=b⟩	Can Inf
6	96	⟨a, b \| aaaa=bb⟩	Can Inf
6	113	⟨a, b \| abba=bb⟩	Can Inf
6	122	⟨a, b \| bab=aaa⟩	Can Inf
8	404	⟨a, b \| abababa=b⟩	Can Inf	1
10	2355	⟨a, b \| abbabba=bab⟩	Can Inf
10	2586	⟨a, b \| abaaba=baab⟩	Can Inf