#4862 ⟨a, b | abbaabba=aab

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  1. Properties
  2. Rewriting system

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. cab ⇒ ab(bc)2 [6]
2. (cb)2a ⇒ ac [5]
3. cb2cba ⇒ ab(bc)2 [7]
4. a2b ⇒ c [2]
5. ab2cba ⇒ c [4]
# ab:abbaabba=aab bc/a aab=c magic:0
cab=abbcbc
cbcba=ac
cbbcba=abbcbc
aab=c
abbcba=c