readme updated

Author: abhyuday1212

Projects/Calculator/README.md

@@ -36,22 +36,22 @@ Before contributing to the project, please make sure to go through this checklis
 - The title of my pull request is a concise description of the proposed changes, facilitating easy review and understanding.
 
 
-## Usage
+# Usage
 Sci-Fi Calc brings advanced mathematical functions to your fingertips, converting a standard calculator into a powerful scientific calculator. To make the most out of this enhanced tool, follow these usage guidelines:
 
-# Trigonometric Functions
+## Trigonometric Functions
 - For using trigonometric functions like sin, cos, tan, cot, sec, and cosec, first enter the desired value, and then press the corresponding function button to obtain the result.
-# Inverse Trigonometric Functions
+## Inverse Trigonometric Functions
 - To calculate the inverse trigonometric functions (sin-1, cos-1, tan-1), input the value and then press the respective function button.
-# Exponential Function (x^y)
+## Exponential Function (x^y)
 - To perform the exponentiation operation (x^y), start by entering the base value (x). Then, press the function button "x^y" and provide the exponent value (y) to compute the result.
-# Special Functions
+## Special Functions
 - For the following functions (x^2, √x, ln, log, 1/x, x!), input a number as the value of 'x', and then press the corresponding function button to obtain the calculated result.
-# Brackets Support
+## Brackets Support
 - Sci-Fi Calc adheres to the BODMAS rule, allowing you to use parentheses for complex expressions and calculations.
-# Power of 10 (10^x)
+## Power of 10 (10^x)
 - To calculate the value of 10 raised to the power of 'x', first enter the value of 'x', then press the "10^x" function button to get the result.
-# Nth Root Function (y√x)
+## Nth Root Function (y√x)
 - For the nth root function, first enter the value of 'y' (root), then press the "y√x" function button, and finally, provide the value of 'x' to compute the result.