Calculator fx-85W fx-85WA fx-300W fx-350TL User Guide

E-4
Contents
Safety Precautions .......................................... 1
Handling Precautions ....................................... 2
Two-line Display ............................................... 5
Key Layout ........................................................ 6
Before Starting Calculations... ....................... 8
kModes .................................................................... 8
kInput Capacity ........................................................ 9
kMaking Corrections During Input ........................... 9
kReplay Function ..................................................... 9
kError Locator .......................................................... 9
kExponential Display Formats ............................... 10
kAnswer Memory ................................................... 10
Basic Calculations ......................................... 11
Memory Calculations ..................................... 11
kIndependent Memory ........................................... 11
kVariables .............................................................. 11
Fraction Calculations ..................................... 12
kFraction Calculations ........................................... 12
kDecimal-to-Fraction Conversion........................... 12
kFraction-to-Decimal Conversion........................... 12
Percentage Calculations ................................ 13
Scientific Function Calculations ................... 14
kTr igonometric/Inverse Trigonometric Functions .... 14
kHyperbolic/Inverse Hyperbolic Functions ............. 15
kAngle Unit Conversion ......................................... 15
kCommon and Natural Logarithms/
Antilogarithms ...................................................... 15
kSquare Roots, Cube Roots, Roots, Squares,
Cubes, Reciprocals, Factorials,
Random Numbers and π .......................................... 16
kFIX, SCI, RND ..................................................... 16
kENG Calculations ................................................ 17
kCoordinate Conversion
(Pol(x, y), Rec (r, θ )) ............ 18