Casio FX-82SX manual KFormulas, Ranges, and Conventions, Coordinate Transformation

Page 29

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Contents

x4

L1

(( 5

L2

4

 

 

L3

((( 3

 

 

L4

2

 

 

L5

 

 

 

L6

 

kFormulas, Ranges, and Conventions

The following are the formulas, ranges, and conventions that are applied to various calculations that can be performed using this calculator.

Coordinate Transformation

• With polar coordinates, θ can be calculated within a range of –180° θ 180°. The calculation range is the same for radians and grads.

Y

y

0

Y

P (x, y)

Pol

Rec

x

X

0

— 27 —

P (r, θ )

r

θ

X

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Contents Fx-82SX/ fx-250HC Unit 6, 1000 North Circular Road London NW2 7JD, U.K English 1 Deutsch 99 Español 33 Italiano Français ContentsHandling Precautions Application ModesPage 25.5 Basic Calculations268.8 6666666671927.6 108 913 3521 Constant Calculations112 24.75 210.75 Memory CalculationsFraction Calculations +1.6 = 180 Percentage Calculations2875 2625 144 216 276KSexagesimal ↔ Decimal Conversion Scientific Function Calculations14.42666667 142536 440283084KCommon and Natural Logarithms, Exponents KHyperbolic/Inverse Hyperbolic FunctionsReciprocals and Factorials KSquare Roots, Cube Roots, Squares526540784 28719690956.088 KFIX, SCI, NORM, RND, RAN#, ENG Calculations40320 KPermutation KCoordinate ConversionKCombination Statisticasl Calculations SD Mode210 407885953 31695671953.375 427 22805 KMaking Corrections During Data Input Technical InformationKKey and Their Functions General Arithmetic calculationsSpecial MemoryScientific Functions PowerArc cosine Arc sine Arc tangent PercentSquare root Statistics SD ModeKExponential Display Formats 005 To switch between Norm 1 and NormKWhen you have a problem KMaking Corrections During Calculations KOverflow or Error CheckKPower Supply To replace the batteries KOrder of Operations and Levels Coordinate Transformation KFormulas, Ranges, and ConventionsCombination PermutationBattery Life KSpecificationsFunctions Input Range Operating Temperature Calculation Capacity Hon-machi 1-chome Shibuya-ku, Tokyo 151-8543, Japan