Sharp EL-5230 User Manual download pdf (Page 5)

Setting the floating point numbers system in scientific notation ... 26

Using Memories ..................................................................................... 27

Using alphabetic characters .......................................................... 27

Using global variables .................................................................... 27

Using local variables ...................................................................... 28

Using variables in an equation or a program ................................. 29

Using the last answer memory ...................................................... 30

Global variable M ........................................................................... 30

Using memory in each mode ......................................................... 31

Resetting the calculator ................................................................. 32

Chapter 3: Scientific Calculations .....................33

NORMAL mode ...................................................................................... 33

Arithmetic operations ..................................................................... 33

Constant calculations ..................................................................... 34

Functions ................................................................................................ 34

Math menu Functions ............................................................................ 36

Differential/Integral Functions ................................................................ 38

Differential function ........................................................................ 38

Integral function .............................................................................. 39

When performing integral calculations .......................................... 40

Random Function .................................................................................. 41

Random numbers ........................................................................... 41

Random dice .................................................................................. 41

Random coin .................................................................................. 41

Random integer .............................................................................. 41

Angular Unit Conversions ...................................................................... 42

Chain Calculations ................................................................................. 42

Fraction Calculations ............................................................................. 43

Binary, Pental, Octal, Decimal and Hexadecimal Operations (N-base) ...

Time, Decimal and Sexagesimal Calculations ...................................... 46

Coordinate Conversions ........................................................................ 47

Calculations Using Physical Constants ................................................. 48

Calculations Using Engineering Prefixes .............................................. 50

Modify Function...................................................................................... 51

Contents

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Sharp EL-5230 User Manual Page 5