#2842 ⟨a, b, c | aaa=b, bcb=a⟩

Properties

Sum of relation sides is 8
Infinite non-cancellative non-commutative monoid
Element a has infinite order
Not left cancellative, because left multiplication by a is not injective:
- a ⋅ a⁴ca = a and a ⋅ 1 = a, however a⁴ca ≠ 1
Not right cancellative, because right multiplication by a is not injective:
- a⁵c ⋅ a = a and 1 ⋅ a = a, however a⁵c ≠ 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

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.

# abc:aaa=b,bcb=a ac/b - -
acaa=aaca
aaaaaca=a
b=aaa

The mapping is from the listed presentation's alphabet to the current rewriting system's alphabet.

1 total

Σ	#	Presentation	Mapping
8	5238	⟨a, b, c \| aa=b, bbcb=a⟩	φ(a) = a, φ(b) = aa, φ(c) = c