X-III
123456789012345678901234567890 divide 123456789012345678901234567890 add 123456789012345678901234567890 subtract 12345678901234567...
(4+3n)⋅(3n−2n)−(n−1)⋅5n=
1234567890 divide 1234567890 add 1234567890 subtract 1234567890
y=-(x-3)(x-3)(x-3)(X-3)(x-1)
\int \left(x^2-2x+3\right)2^xdx
9198227737474859599587464543567898765456789098765456789 x 1234567890765456787656787656787654
7+9
increase 46 percent by 13
0,25/2,8