Casio CFX-9970G Manual Calculations User Manual

Manual Calculations2-1 Basic Calculations2-2 Special Functions2-3 Function CalculationsChapter2

442 - 3 Function CalculationsuuuuuAngle Units, Coordinate Conversion, Sexagesimal Operations (ANGL)[OPTN]-[ANGL]•{°}/{r}/{g} ... {degrees}/{radians}/{

45Function Calculations 2 - 3kkkkk Trigonometric and Inverse Trigonometric Functions• Be sure to set the angle unit before performing trigonometric fu

46P.52 - 3 Function Calculationskkkkk Logarithmic and Exponential Functions• Be sure to specify “Comp” for Calculation/binary, octal, decimal, hexadec

47kkkkk Other Functions• Be sure to specify “Comp” for Calculation/binary, octal, decimal, hexadecimalmode.Example Operation Display + = 3.65028154

48kkkkk Coordinate Conversionuuuuu Rectangular Coordinatesuuuuu Polar Coordinates• With polar coordinates, θ can be calculated and displayed within a

49 Example To calculate the possible number of different arrangementsusing 4 items selected from among 10 itemsFormula Operation Display10P4 = 5040 1

50kkkkk Engineering Notation CalculationsInput engineering symbols using the engineering notation menu.• Be sure to specify “Comp” for Calculation/bin

51kkkkk Logical Operators (AND, OR, NOT) [OPTN]-[LOGIC]The logical operator menu provides a selection of logical operators.•{And}/{Or}/{Not} ... {logi

522 - 3 Function CalculationsAbout Logical Operations• A logical operation always produces either 0 or 1 as its result.• The following table shows all

362-1 Basic Calculationskkkkk Arithmetic Calculations• Enter arithmetic calculations as they are written, from left to right.• Use the - key to input

37Basic Calculations 2 - 1• Number of decimal place (Fix) and number of significant digit (Sci) settingsnormally remain in effect until you change the

38kkkkk Calculations Using VariablesExample Operation Display193.2aaAw 193.2193.2 ÷ 23 = 8.4 aA/23w 8.4193.2 ÷ 28 = 6.9 aA/28w 6.92 - 1 Basic Calcula

392-2 Special Functionskkkkk Answer FunctionThe unit’s Answer Function automatically stores the last result you calculated bypressing w(unless the w k

402 - 2 Special Functionskkkkk Using the Replay FunctionThe Replay Function automatically stores the last calculation performed intoreplay memory. You

41kkkkk Making Corrections in the Original Calculation Example 14 ÷ 0 × 2.3 entered by mistake for 14 ÷ 10 × 2.3Abe/a*c.dwPress d or e.Make necessar

42 Example 6.9 × 123 = 848.7123 ÷ 3.2 = 38.4375AbcdaaA!W6(g)5(:)g.j*aA!W5(^)aA/d.cww• Note that the final result of a multistatement is always displa

432-3 Function Calculationskkkkk Function MenusThis calculator includes five function menus that give you access to scientificfunctions that are not p