* coherence for lax monoidal cats
@ 2009-07-09 22:39 Thorsten Altenkirch
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From: Thorsten Altenkirch @ 2009-07-09 22:39 UTC (permalink / raw)
To: categories List
Hi,
is there a coherence theorem for lax monoidal cats?
I have
alpha : (A (x) B) (x) C -> A (x) (B (x) C)
rho : A -> A (x) I
lambda : I (x) A -> A
Do I need just the diagrams from MacLanes coherence theorem (suitably
modified)? Or do I need additional ones?
Cheers,
Thorsten
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2009-07-09 22:39 coherence for lax monoidal cats Thorsten Altenkirch
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