This is a scientific calculator application developed in Java and Kotlin, using Gradle as a build tool. The calculator is capable of performing a variety of mathematical operations.

• Basic arithmetic operations: addition, subtraction, multiplication, and division.
• Mathematical functions: exponentiation (exp), square root (sqrt), power (pow), natural logarithm (log), sine (sin), cosine (cos), and tangent (tan).

The project includes a set of parameterized unit tests in the ExampleInstrumentedTest class. These tests use various mathematical expressions and their expected results as input data, ensuring the correctness of the calculator's operations.

To use the calculator, simply input your mathematical expression as a string. For example:

double result = Calculator.evaluate("2   2");

This will return the result of the expression, in this case 4.0.