"Education is the most powerful weapon which you can use to change the world."
- Nelson Mandela
BITSAT Excellence
Choose your path to success
"The expert in anything was once a beginner."
- Helen Hayes
Advanced Mathematical Calculator
Result:
Enter an expression above to see the result
Result:
Select a calculus operation above
Result:
Select an algebraic operation above
Calculator Usage Guidelines
Basic Scientific Calculator
Basic Operations
- Numbers: Click number buttons or type directly
- Operations: +, -, ×, ÷ for basic arithmetic
- Equals: Press = or Enter to calculate
- Clear: C to clear display, CE to clear entry
Scientific Functions
- Trigonometry: sin, cos, tan (use DEG/RAD mode)
- Logarithms: log (base 10), ln (natural log)
- Powers: x², x³, xʸ, √, ∛
- Constants: π, e buttons for mathematical constants
Memory Functions
- MC: Memory Clear - clears stored value
- MR: Memory Recall - displays stored value
- M+: Memory Add - adds current value to memory
- M-: Memory Subtract - subtracts from memory
Advanced Features
- 2nd: Access secondary functions (sin⁻¹, cos⁻¹, etc.)
- Factorial: n! for factorial calculations
- Combinations: nCr, nPr for permutations/combinations
- Random: Generate random numbers
Advanced Mathematical Operations
Equation Solving
- Format: solve x^2 + 5x + 6 = 0
- Quadratics: Automatically finds roots and discriminant
- Linear: Solves equations like 2x + 3 = 7
- Example: solve x^2 - 4x + 4 = 0
Polynomial Operations
- Factoring: factor(x^2 + 5x + 6)
- Expansion: expand((x+2)(x+3))
- Simplification: simplify(expression)
- Supported: Quadratic polynomials mainly
Quick Functions
- Solve Equation: Inserts solve() template
- Factor: Inserts factor() template
- Expand: Inserts expand() template
- Simplify: Inserts simplify() template
Wolfram Alpha Integration
- Setup: Requires API key for advanced features
- Fallback: Local computation for basic operations
- Complex: Handles advanced mathematical expressions
- Note: Demo mode shows setup instructions
Calculus Operations
Derivatives
- Input: Enter function like x^3 + 2x^2 + x + 1
- Variable: Specify variable (default: x)
- Supported: Polynomials, trig functions, exponentials
- Example: x^2 + 3x → 2x + 3
Integrals
- Indefinite: ∫f(x)dx with constant of integration
- Definite: ∫[a to b]f(x)dx with limits
- Limits: Enter numerical values for definite integrals
- Example: x^2 → x^3/3 + C
Limits
- Function: Enter expression like (x^2-1)/(x-1)
- Point: Value that variable approaches
- Techniques: Substitution, L'Hôpital's rule
- Example: lim[x→1] (x^2-1)/(x-1) = 2
Series Expansion
- Taylor Series: Around specified point
- Common Functions: e^x, sin(x), cos(x)
- Terms: Specify number of terms (1-10)
- Example: e^x = 1 + x + x^2/2! + x^3/3! + ...
Algebraic Operations
Polynomial Operations
- Format: x^3 - 6x^2 + 11x - 6
- Factor: Finds factors for quadratics
- Roots: Calculates zeros of polynomial
- Example: x^2 - 5x + 6 = (x-2)(x-3)
Equation Solving
- Linear: 2x + 3 = 7
- Quadratic: x^2 + 5x + 6 = 0
- Variable: Specify what to solve for
- Verification: Shows solution check
Matrix Operations
- Format: [[1,2],[3,4]] for 2×2 matrix
- Determinant: For square matrices
- Inverse: A⁻¹ for non-singular matrices
- Arithmetic: Addition and multiplication
System of Equations
- Format: One equation per line
- Example: 2x + 3y = 7
x - y = 1
- Method: Cramer's rule for 2×2 systems
- Solution: Shows x and y values with verification
Tips & Tricks
Input Tips
- Use ^ for exponents: x^2, x^3
- Use * for multiplication: 2*x, 3*y
- Parentheses for grouping: (x+1)(x-1)
- Use standard function names: sin, cos, ln
Common Errors
- Missing multiplication signs: 2x should be 2*x
- Unmatched parentheses: Check opening/closing
- Invalid matrix format: Use [[a,b],[c,d]]
- Division by zero: Check denominators
Mobile Usage
- Tap buttons for input on mobile devices
- Swipe between calculator modes
- Use landscape mode for better visibility
- Enable performance mode for smoother operation
Study Tips
- Verify results by substitution
- Practice with different problem types
- Use step-by-step solutions to learn
- Compare with manual calculations
Study Materials
Uploaded Materials
No files uploaded yet. Upload your first study material!
Upload a PDF file to view study materials here.