#7 ⟨a, b | aa=b

Quick links

  1. Properties
  2. Staircase diagram
  3. Rewriting system
  4. Other submonoids of same group
  5. Isomorphic instances

Properties

Staircase diagram

Rewriting system

Format:
Word to reduce:
Tips:
  • Lowercase letters stand for generators.
  • Spaces are ignored.
  • Numbers repeat the previous letter, e.g. b90.
Reduction strategy:
Path to normal form: 1
1
#RuleProof
1. b ⇒ a2 [1]
# ab:aa=b a/b
b=aa

Other submonoids of same group

1 unique, 68 total

Σ#PresentationDescriptionRelated
35a, b | aba=1⟩Isomorphic to ℤ67 iso

Isomorphic instances

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

8 total

Σ#PresentationMapping
416a, b | aaa=bφ(a) = a, φ(b) = aaa
535a, b | aaaa=bφ(a) = a, φ(b) = aaaa
675a, b | aaaaa=bφ(a) = a, φ(b) = aaaaa
7162a, b | aaaaaa=bφ(a) = a, φ(b) = aaaaaa
8342a, b | aaaaaaa=bφ(a) = a, φ(b) = aaaaaaa
9732a, b | aaaaaaaa=bφ(a) = a, φ(b) = aaaaaaaa
101548a, b | aaaaaaaaa=bφ(a) = a, φ(b) = aaaaaaaaa
113306a, b | aaaaaaaaaa=bφ(a) = a, φ(b) = aaaaaaaaaa