#25188 ⟨a, b | aa=a, ababa=bab⟩

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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. a2 ⇒ a [1]
2. ca ⇒ c [6]
3. cb ⇒ c2 [8]
4. ba ⇒ c [3]
5. ac2 ⇒ c2 [10]
6. bc2 ⇒ c3 [9]
# ab:aa=a,ababa=bab acb ba=c morph:2/0
aa=a
ca=c
cb=cc
ba=c
acc=cc
bcc=ccc