Casio fx-300W, Руководство пользователя

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E-4
Contents
Safety Precautions .......................................... 1
Handling Precautions ....................................... 2
Two-line Display ............................................... 5
Key Layout ........................................................ 6
Before Starting Calculations... ....................... 8
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Modes .................................................................... 8
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Input Capacity ........................................................ 9
k Making Corrections During Input ........................... 9
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Replay Function ..................................................... 9
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Error Locator .......................................................... 9
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Exponential Display Formats ............................... 10
k Answer Memory ................................................... 10
Basic Calculations ......................................... 11
Memory Calculations ..................................... 11
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Independent Memory ........................................... 11
k Variables .............................................................. 11
Fraction Calculations ..................................... 12
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Fraction Calculations ........................................... 12
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Decimal-to-Fraction Conversion ........................... 12
k Fraction-to-Decimal Conversion ........................... 12
Percentage Calculations ................................ 13
Scientific Function Calculations ................... 14
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Trigonometric/Inverse Trigonometric Functions .... 14
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Hyperbolic/Inverse Hyperbolic Functions ............. 15
k Angle Unit Conversion ......................................... 15
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Common and Natural Logarithms/
Antilogarithms ...................................................... 15
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Square Roots, Cube Roots, Roots, Squares,
Cubes, Reciprocals, Factorials,
Random Numbers and
π .......................................... 16
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FIX, SCI, RND ..................................................... 16
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ENG Calculations ................................................ 17
k Coordinate Conversion (Pol(
x
,
y
), Rec (
r
, θ )) ............ 18