this is for holding javascript data
Yitong Li edited sum__k_1_n_k__.tex
almost 8 years ago
Commit id: cd73ac597bbc39798cc7c1b046df7323b5a33c93
deletions | additions
diff --git a/sum__k_1_n_k__.tex b/sum__k_1_n_k__.tex
index f33f412..cf729ab 100644
--- a/sum__k_1_n_k__.tex
+++ b/sum__k_1_n_k__.tex
...
$\sum_{k=1}^n k^2$ $$= ||x_1C_1||^2 + ||x_2C_2||^2 $$
\delta
$\int_{D(n)} g dA$
$\int_{a}^{b} x^2 dx$
\lim_{\||H||=|h|\to\ 0 }
$\left|...\right|$
{\bmatrix}
x_{11} & x_{12} & x_{13} & \dots & x_{1n} \\
x_{21} & x_{22} & x_{23} & \dots & x_{2n} \\
\hdotsfor{5} \\
x_{d1} & x_{d2} & x_{d3} & \dots & x_{dn}
{\bmatrix}
