更新 'README.org'

.gitea/ISSUE_TEMPLATE/test.md

@@ -1,8 +0,0 @@
------
-name: "test"
-about: "This template is for testing!"
-title: "[TEST] "
-labels:
-  - bug
------
-This is the template!

README.md

@@ -1,9 +1,3 @@
 # test_repo
 
-test repo
+test repo
-
-$$F=ma$$
-
-aaa ddd
-
-aaaaa

README.org

@@ -0,0 +1,12 @@
+without latex delimiters the =_{i=1}= in =\sum_{i=1}^n a_n= is interpreted as subscript.
+we support =\(...\)=, =\[...\]=, =$$...$$= and =\begin{$env}...\end{$env}= as latex fragment delimiters.
+
+- \sum_{i=1}^n a_n (without latex delimiter)
+- \(\sum_{i=1}^n a_n\)
+- \[\sum_{i=1}^n a_n\]
+- $$\sum_{i=1}^n a_n$$
+- \begin{xyz}\sum_{i=1}^n a_n\end{xyz}
+- \begin{xyz}
+  \sum_{i=1}^n a_n
+  \end{xyz}
+- $2 + 2$, $3 - 3$

add.c

@@ -0,0 +1,4 @@
+int add(int a, int b)
+{
+    return a + b;
+}