add some idea

diff --git a/README.md b/README.md
index b0e35aa1c4b71b8f869ad57b20673c8507990042..99fc10eee494b69aa6044b6e3338bb4063b502f1 100644 (file)
--- a/README.md
+++ b/README.md
@@ -13,4 +13,11 @@ License: MIT
  - 20230914-15: 追加一寡 tokenizer ê 功能。
  - 20230918: 重新tuì下kàu頂起做parser. add rule
  - 20230921-22:add rule, report issue
- - 20230925-26: 試驗án-tsuánn解決[issue1](https://kianting.info/pipermail/clo_kianting.info/2023-September/000004.html), iáu-buē成功。
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+ - 20230925-26: 試驗án-tsuánn解決[issue1](https://kianting.info/pipermail/clo_kianting.info/2023-September/000004.html), iáu-buē成功。
+   - 凡勢用？
+    ```
+    FuncApp ::= Single FuncAppAux | Single
+    FuncAppAUx ::= FunCallee FuncAppAUx
+    FuncCallee ::= "(" ")" | "(" ARGS ")"
+    ARGS = SINGLE "," ARGS | SINGLE
+    ```
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