COMBIN, COMBINA – DAX Guide
COMBIN: Returns the number of combinations for a given number of items.
https://dax.guide/combin/
COMBINA: Returns the number of combinations (with repetitions) for a given number of items.
https://dax.guide/combina/
COMBIN: Returns the number of combinations for a given number of items.
https://dax.guide/combin/
COMBINA: Returns the number of combinations (with repetitions) for a given number of items.
https://dax.guide/combina/