Representation method
code effect meaning x
y
\frac{x}{y}
YX
score ∂
\partial
∂
partial derivative symbol d
t
\mathrm{d}t
DT
derivative
give an example
$$ \frac{\partial y}{\partial x_1} + \frac{\partial y}{\partial x_2} \\ \frac{\mathrm{d}y}{\mathrm{d}x_1} + \frac{\mathrm{d}y}{\mathrm{d}x_2} $$
The display effect is as follows:
0
∂
y
∂
x
one
+
∂
y
∂
x
two
\frac{\partial y}{\partial x_ 1} + \frac{\partial y}{\partial x_ 2}
∂x1∂y+∂x2∂y
d
y
d
x
+
d
z
d
x
\frac{\mathrm{d}y}{\mathrm{d}x} + \frac{\mathrm{d}z}{\mathrm{d}x}
dxdy+dxdz