क्या `3! + 4! = 7! ?`

Explanation

`lfloor3 = 3 xx 2 xx 1 = 6`
और ` lfloor4 = 4 xx 3 xx 2 xx 1 = 24`
` :. lfloor 3 + lfloor4 = 6 + 24 = 30`
` lfloor7 = 7 xx 6 xx 5 xx 4 xx 3 xx 2 xx 1= 5040 `
` :. lfloor 3 + lfloor 4 ne lfloor 7`