#2807 ⟨a, b | aaaaaabbbba=1⟩

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  1. Properties
  2. Rewriting system
  3. Isomorphic instances

Properties

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. ca ⇒ ac [6]
2. cb ⇒ bc [16]
3. cd ⇒ 1 [9]
4. da ⇒ ad [18]
5. db ⇒ bd [5]
6. dc ⇒ 1 [15]
7. b4 ⇒ d [3]
8. a7 ⇒ c [2]
# ab:aaaaaabbbba=1 abcd aaaaaaa=c,bbbb=d magic:0
ca=ac
cb=bc
cd=1
da=ad
db=bd
dc=1
bbbb=d
aaaaaaa=c

Isomorphic instances

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

2 total

Σ#PresentationMapping
112837⟨a, b | aaaaabbbbaa=1⟩φ(a) = a, φ(b) = b
112892⟨a, b | aaaabbbbaaa=1⟩φ(a) = a, φ(b) = b