Scientific Calculator

Advanced Mathematical Operations:

\[ \text{Supports: } \sin, \cos, \tan, \log, \ln, \sqrt{x}, x^y, \pi, e, \text{etc.} \]

Result:

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1. What is a Scientific Calculator?

A scientific calculator performs advanced mathematical functions beyond basic arithmetic. It's essential for students and professionals in STEM fields.

2. Supported Operations

This calculator supports:

\[ \begin{align*} & \text{Basic: } +, -, \times, \div, \text{etc.} \\ & \text{Trigonometric: } \sin, \cos, \tan \\ & \text{Logarithmic: } \log, \ln \\ & \text{Exponents: } x^y, \sqrt{x} \\ & \text{Constants: } \pi, e \\ \end{align*} \]

3. How to Use

Instructions: Enter your mathematical expression using standard notation. For example, "sin(pi()/2)" or "2^3 + sqrt(9)".

4. Examples

Example 1: 2*(3+4) → 14
Example 2: sin(pi()/2) → 1
Example 3: log(100) → 2
Example 4: 2^3 + sqrt(9) → 11

5. Frequently Asked Questions (FAQ)

Q1: What's the difference between log and ln?
A: log is base 10, ln is natural logarithm (base e).

Q2: How do I enter exponents?
A: Use the caret (^) symbol, e.g., 2^3 for 2³.

Q3: Can I use parentheses?
A: Yes, for grouping operations, e.g., (2+3)*4.

Q4: What constants are available?
A: π (pi) and e (Euler's number).

Q5: Is there an order of operations?
A: Yes, standard PEMDAS rules apply.