COMBINA function
COMBINA(NumberOfItems, NumberChosen) COMBINA(NumberOfItems; NumberChosen)
NumberOfItems
Number or { Number }
The number of items.
NumberChosen
Number or { Number }
The number of items in each combination.
Returns
Number or { Number }
The number of combinations with repetitions.
Returns the number of combinations with repetitions for a certain number of items.
Examples
COMBINA(4, 2)COMBINA(4; 2)
Returns 10.
COMBINA(4, 4)COMBINA(4; 4)
Returns 35.
COMBINA(8, 2)COMBINA(8; 2)
Returns 36.
COMBINA(8, 4)COMBINA(8; 4)
Returns 330.
COMBINA(8, { 2,
4 })COMBINA(8;
{ 2; 4 })
Returns the array { 36, 330 }{ 36; 330 }.
COMBINA({ 4, 8 },
{ 2, 4 })COMBINA({ 4; 8 }; { 2;
4 })
Returns the array { 10, 330 }{ 10; 330 }.