简单易用的生成高等数学方程公式的纯CSS样式 Easy way to represent math by a few lines of HTML via CSS

5x2 + 98
39x
35x + 45

5x2
39x
35x + 45


2
+ 6
35x + 45

x
y
4x+3

5x2
39x
35x + 45

5y
3y
35y78 + 45

5x
39x
35x + 45

5x
39x
35x + 45

5x
39x
35x + 45

x
y
35x + 45

12x
39x

dx
dy
(35x + 45)

d
dy
(35x + 45)

x

35x2 + 12x + 9