Input: nint(x^2-5*x+ 6,x,0,1)
Write: `nint(x^2-5*x+ 6,x,0,1)`
Output: $$ \int _{0}^{1} ({x}^{2}-5\ x+6)\ dx == 3.835333500000004 $$ Result:$$3.835333500000004$$