test math format

Angel-ML · Nov 23, 2017 · 431b335 · 431b335
1 parent f2bd814
commit 431b335
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/docs/algo/admm_lr_on_angel_en.md b/docs/algo/admm_lr_on_angel_en.md
@@ -42,7 +42,7 @@ For implementation of ADMM on Angel, we use the framework known as ADMM—Split
 ![](../img/admm_loss_angel_en.png)
 
 
-The above constrained objective implies that x_i from each data block needs to equal z, thus z belongs to the global model.
+The above constrained objective implies that $x_i$ from each data block needs to equal $z$, thus $z$ belongs to the global model.
 
 The implementation steps of ADMM on Angel are:
 
@@ -63,7 +63,6 @@ We show the implementation chart below:
 * **Global Models**
 
 	* z
-
 	![](../img/admm_z.png)
 
 	* S function