111
公式
1:
行内公式:$S = 2^{s} $
2:
$$
2^{31}
$$
3:
$$2^{s} $$
4:
$$\int u \frac{\mathrm{d}v}{\mathrm{d}x},\mathrm{d}x=uv-\int \frac{\mathrm{d}u}{\mathrm{d}x}v,\mathrm{d}x $$
5:
$$
\int u \frac{\mathrm{d}v}{\mathrm{d}x},\mathrm{d}x=uv-\int \frac{\mathrm{d}u}{\mathrm{d}x}v,\mathrm{d}x
$$