KaTeX parse error: No such environment: align

csdn 使用的是 KaTeX，不支持 align，但可以用 aligned。

$$\begin{aligned}
\frac{\partial l_n}{\partial w}&=-[\frac{y_n}{\sigma(z)}\sigma'(z)x - \frac{1-y_n}{1-\sigma(z)}\sigma'(z)x] \\
&= \frac{\sigma(z)-y_n}{\sigma(z)[1-\sigma(z)]}\sigma'(z)x \\
\end{aligned}$$

∂ln∂w=−[ynσ(z)σ′(z)x−1−yn1−σ(z)σ′(z)x]=σ(z)−ynσ(z)[1−σ(z)]σ′(z)x\begin{aligned} \frac{\partial l_n}{\partial w}&=-[\frac{y_n}{\sigma(z)}\sigma'(z)x - \frac{1-y_n}{1-\sigma(z)}\sigma'(z)x] \\ &= \frac{\sigma(z)-y_n}{\sigma(z)[1-\sigma(z)]}\sigma'(z)x \\ \end{aligned} ∂w∂ln=−[σ(z)ynσ′(z)x−1−σ(z)1−ynσ′(z)x]=σ(z)[1−σ(z)]σ(z)−ynσ′(z)x

KaTeX parse error: No such environment: align相关推荐

CSDNmarkdown编辑器报错KaTeX parse error: \cr valid……
写在前面今天写csdn,突然发现在Typora显示没问题的公式到CSDN的markdown里面出问题了,报错的公式代码: \begin{aligned} \sum_{a \\ b} \end{ali ...
PHP问题 —— PHP Parse error: syntax error, unexpected
1.1 PHP Parse error: syntax error, unexpected end of file 1.1.1 现象网上下载了一些PHP代码,运行时报错:6.18 PHP P ...
Parse error: syntax error, unexpected T_PUBLIC in 问题解决
Parse error: syntax error, unexpected T_PUBLIC in 问题解决参考文章: (1)Parse error: syntax error, unexpecte ...
Parse error. Expected a command name
Parse error. Expected a command name CMake Error at CMakeLists.txt:9: Parse error. Expected a comman ...
algid parse error, not a sequence错误
主要使用由于没有对使用openssl生成的公私密钥对进行pkcs8编码,导致程序无法识别参考支付宝. 项目用用到RSA加密用openssl生成了一个公私密钥对,在对加密字符串进行数字签名的时候,程序一 ...
PHP Parse error: parse error, unexpected T_OBJECT_OPERATOR
代码 <?php $URL="http://dict.cn/ws.php?q=content"; $dom = new DomDocument(); $dom->loa ...
/usr/include/boost/type_traits/detail/has_binary_operator.hp:50: Parse error at BOOST_JOIN错误
qt-ros: 编译代码时出现/usr/include/boost/type_traits/detail/has_binary_operator.hp:50: Parse error at " ...
针对Parse error: syntax error, unexpected T_PUBLIC in D:报错提醒
针对Parse error: syntax error, unexpected T_PUBLIC in D:\wamp报错的原因,是因为 public , private ,protect...... ...
laravel 执行php命令报错PHP Parse error: syntax error, unexpected '=' in的解决方式
报错内容: PHP Parse error: syntax error, unexpected '=' in 网站目录/vendor/laravel/framework/src/Illuminate/ ...

KaTeX parse error: No such environment: align

KaTeX parse error: No such environment: align相关推荐

最新文章

热门文章