Sharp EL-509E Operation Manual page 51

English Operation Guide
CONTENTS
INTRODUCTION
Operational Notes ........................................................ E-3
Hard Case .................................................................... E-4
DISPLAY ............................................................................ E-4
BEFORE USING THE CALCULATOR
Key Notation Used in this Manual ............................... E-5
Power On and Off ........................................................ E-5
Clearing the Entry and Memories ................................ E-5
Entering and Correcting the Equation ......................... E-6
Multi-line Playback function ......................................... E-7
Priority Levels in Calculation ....................................... E-7
INITIAL SET UP
Mode Selection ............................................................ E-8
SET UP menu .............................................................. E-8
Determination of the Angular Unit ............................... E-9
SCIENTIFIC CALCULATIONS
Arithmetic Operations .................................................. E-9
Constant Calculations ................................................ E-10
Functions ................................................................... E-10
Random Function ...................................................... E-12
Angular Unit Conversions .......................................... E-12
Memory Calculations ................................................. E-12
Chain Calculations ..................................................... E-14
Fraction Calculations ................................................. E-14
Binary, Pental, Octal, Decimal, and
Hexadecimal Operations (N-Base) ............................ E-15
Time, Decimal and Sexagesimal Calculations .......... E-17
Coordinate Conversions ............................................ E-18
Modify Function ......................................................... E-18
STATISTICAL CALCULATIONS
Single-variable statistical calculation ......................... E-19
Linear regression calculation ..................................... E-19
Exponential regression, Logarithmic regression,
Power regression, and Inverse regression calculation .. E-20
Quadratic regression calculation ............................... E-20
Data Entry and Correction ......................................... E-22
Statistical Calculation Formulas ................................ E-24
- E-1 -