Readme Updates

typo errors corrected

Author: IAmVoid13

README.md

@@ -69,7 +69,7 @@ Numbers
 
 **Limit Calculator** - Ask the user to enter f(x) and the limit value, then return the value of the limit statement *Optional: Make the calculator capable of supporting infinite limits.*
 
-**Fast Exponentiation** - Ask the user to enter 2 integers a and b and output a^b (i.e. pow(a,b)) in O(lg n) time complexity.*
+**Fast Exponentiation** - Ask the user to enter 2 integers a and b and output a^b (i.e. pow(a,b)) in O(lg n) time complexity.
 
 Classic Algorithms
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