Gadgets Manual

Removing and Replacing the Calculator’s Cover Safety Precautions Handling Precautions Two-line Display Before getting started Modes Input Capacity kMaking Corrections During Input Replay Function Error Locator Multi-statements kExponential Display Formats Decimal Point and Separator Symbols Initializing the Calculator Basic Calculations kArithmetic Calculations kFraction Operations kPercentage Calculations kDegrees, Minutes, Seconds Calculations kFIX, SCI, RND Memory Calculations kAnswer Memory Calculations Memory Scientific Function Calculations kTrigonometric/Inverse Trigonometric Functions kHyperbolic/Inverse Hyperbolic Functions E-5 kCommon and Natural Logarithms/ Antilogarithms Square Roots, Cube Roots, Roots, Squares, Cubes, Reciprocals, Factorials, Random Numbers, ?, and Permutation/Combination Angle Unit Conversion kCoordinate Conversion (Pol (x, y), Rec (r, )) Engineering Notation Calculations Statistical Calculations Standard Deviation Regression Calculations Technical Information

When you have a problem kError Messages kOrder of Operations kStacks kInput Ranges Power Supply Specifications E-6 Two-line Display The two-line display makes it possible to view both the calculation formula and its result at the same time. • The upper line shows the calculation formula. • The lower line shows the result. A separator symbol is displayed every three digits when the integer part of the mantissa has more than three digits. Before getting started… k Modes Before starting a calculation, you must first enter the correct mode as indicated in the table below. To perform this type of calculation: Basic arithmetic calculations Standard deviation Regression calculations Perform this To enter key operation: this mode: F1 F2 F3 COMP SD REG • Pressing the F key more than once displays additional setup screens. Setup screens are described in the sections of this manual where they are actually used to change the calculator setup. • In this manual, the name of the mode you need to enter in order to perform the calculations being described is indicated in the main title of each section.

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