Casio’s latest and most advanced scientific calculator features new Natural Textbook Display and improved math functionality. FX-115ES PLUS has been designed to be the perfect choice for high school and college students learning General Math, Trigonometry, Statistics, Algebra I and II, Calculus, Engineering, Physics.
Important Information
Sample Operations
Initializing the Calculator
Safety Precautions
Handling Precautions
Removing the Hard Case
Turning Power On and Off
Adjusting Display Contrast
Key Markings
Reading the Display
Using Menus
Specifying the Calculation Mode
Configuring the Calculator Setup
Inputting Expressions and Values
Recurring Decimal Calculations
Toggling Calculation Results
Basic Calculations
Remainder Calculations
Prime Factorization
Function Calculations
Complex Number Calculations (CMPLX)
Using CALC
Using SOLVE
Statistical Calculations (STAT)
Base-n Calculations (BASE-N)
Equation Calculations (EQN)
Matrix Calculations (MATRIX)
Creating a Number Table from Two Functions (TABLE)
Vector Calculations (VECTOR)
Inequality Calculations (INEQ)
Using VERIFY (VERIF)
Distribution Calculations (DIST)
Scientific Constants
Metric Conversion
Calculation Ranges, Number of Digits, and Precision
Errors
Before Assuming Malfunction of the Calculator…
Replacing the Battery
Specifications
Frequently Asked Questions