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| import streamlit as st | |
| import math | |
| def main(): | |
| st.title("Scientific Calculator") | |
| st.write("### Input:") | |
| operation = st.selectbox( | |
| "Choose an operation:", | |
| ["Addition", "Subtraction", "Multiplication", "Division", "Square Root", "Exponentiation", "Logarithm"] | |
| ) | |
| num1 = st.number_input("Enter the first number:", value=0.0) | |
| num2 = st.number_input("Enter the second number (if applicable):", value=0.0) | |
| if operation == "Addition": | |
| result = num1 + num2 | |
| elif operation == "Subtraction": | |
| result = num1 - num2 | |
| elif operation == "Multiplication": | |
| result = num1 * num2 | |
| elif operation == "Division": | |
| if num2 != 0: | |
| result = num1 / num2 | |
| else: | |
| result = "Cannot divide by zero" | |
| elif operation == "Square Root": | |
| result = math.sqrt(num1) | |
| elif operation == "Exponentiation": | |
| result = math.pow(num1, num2) | |
| elif operation == "Logarithm": | |
| if num1 > 0: | |
| result = math.log(num1, num2) | |
| else: | |
| result = "Logarithm base must be greater than 0" | |
| st.write("### Result:") | |
| st.write(result) | |
| if __name__ == "__main__": | |
| main() |