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commutative triangle diagram (Definition)
Definition 0.1   A commutative triangle diagram, $T_{CD}$, which is represented geometrically as:

$\displaystyle \begin{xy} *!C\xybox{ \xymatrix{ {A}\ar[rr]^{f}\ar[dr]_{h}&&{B}\ar[dl]^{g}\ &{C}& } } \end{xy}$
is also defined algebraically by the equality

$\displaystyle h=g\circ f$



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This is version 2 of commutative triangle diagram, born on 2009-02-13, modified 2009-02-13.
Object id is 515, canonical name is CommutativeTriangleDiagram.
Accessed 253 times total.

Classification:
Physics Classification00. (GENERAL)
 02. (Mathematical methods in physics)

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