move *.md to notes/*.md and add lecture pdf

2025-09-18 09:35:37 +09:00
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+# Syntax Analysis
+
+
+## Context-Free Grammars (CFG)
+
+## Parse Tree
+
+A tree representation of the derivation
+
+parse tree has `terminals` at the leaves, `non-terminals` at the interior.
+
+An in-order traversal of the leaves is the original input.
+
+* leftmost derivation
+* rightmost derivation
+
+### Ambiguity
+
+should be resolved
+
+for example: `A + B * C` should be resolved
+
+