Update README.md

README.md

@@ -1,14 +1,14 @@
-+ ## Main.py
+### Main.py
 The entery point. Almost every problem can be solve by it.
 
-    + ### NumberLine_Calculator.py
-      You input a numbers or formulas it will show you the number on number line. (Requires **matplotlib** package)
++ NumberLine_Calculator.py  
+  You input a numbers or formulas it will show you the number on number line. (Requires **matplotlib** package)
 
-    + ### VelocityDisplacement_Calculator.py
-      Some math formula... What you need to do is just input number.
++ VelocityDisplacement_Calculator.py  
+  Some math formula... What you need to do is just input number.
 
-    + ### Triangle_Calculator.py
-      Input the length of each side the calculator output a triangle with degree of each angle. (Requires **turtle** package)
++ Triangle_Calculator.py  
+  Input the length of each side the calculator output a triangle with degree of each angle. (Requires **turtle** package)
 
-    + ### InequalityStatement_Calculator.py
-      To calculate a inequality statement output the simplify one. (Requires **sympy** package)
++ InequalityStatement_Calculator.py  
+  To calculate a inequality statement output the simplify one. (Requires **sympy** package)