附 D - KaTeX 单位（转pt）

KaTeX 单位	值	KaTeX 单位	值
em	CSS em	bp	\(\frac{1}{72}\text{inch}\times F \times G=\frac{72.27}{72}\text{pt}\)
ex	CSS ex	pc	\(12\text{ pt}\)
mu	\(\dfrac{1}{18}\) CSS em	dd	\(\dfrac{1238}{1157}\text{pt}\)
pt	\(\frac{1}{72.27} \text{inch}\times F \times G\Rightarrow1\text{ inch}=\frac{72.27\text{ pt}}{F\times G}\)	cc	\(\dfrac{14856}{1157}\text{pt}\)
mm	\(1\text{mm}\times F \times G=\dfrac{1}{100}\text{cm}=\dfrac{7227}{25400}\text{pt}\)	nd	\(\dfrac{685}{642}\text{pt}\)
cm	\(1\text{ cm}\times F \times G=\dfrac{7227}{254}\text{ pt}\quad(1\text{ cm}=\dfrac{1}{2.54}\text{inch})\)	nc	\(\dfrac{1370}{107}\text{pt}\)
in	\(1\text{ inch}\times F \times G=72.27\text{ pt}\)	sp	\(\dfrac{1}{65536}\text{pt}\)

附注

未找到 px 的官方说明，但实际测试表明其应与 bp 等价。

\(\tt 20px: \rule{20px}{20px}\quad 20bp: \rule{20bp}{20bp}\)