मान निकालिए :
` (i) 8! " "(ii) 4! - 3!`

Explanation

(i) `lfloor8 = 8 xx 7 xx 6 xx 5 xx 4 xx 3 xx 2 xx1 `
` = 40320`
अतः ` 8! = 40320`
(ii)` lfloor4 - lfloor3 = (4 xx lfloor3) - lfloor3 = (4 -1) lfloor3`
` = 3 xx 3 xx 2 xx 1 = 18`
अतः ` lfloor4 - lfloor3 = 18`