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 ## Two-Point Flux Approximation (TPFA)
 
-<img src="img/tpfa.png" width="75%"/>
+<img src="img/cctpfa.png" width="75%"/>
 
 ## Multi-Point Flux Approximation (MPFA)
 
-<img src="img/mpfa.png" width="80%"/>
+<img src="img/ccmpfa.png" width="80%"/>
 
 ## Control-Volume Finite Element Methods