fx-82MS fx-82TL fx-9860GII TI-83
Handbook CASIO fx-82MS calculator
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COMP Basic arithmetic calculations SD Standard deviation REG Regression calculations
Angle units
Deg Degree Rad Radian Gra Grad
Number formats
Fix Number of decimal places Sci Number of significant digits Norm Exponential display format
Fraction display formats
Mixed fraction ab/c Improper fraction d/c
Decimal separator
Dot decimal point Dot Comma decimal point Comma
Order of operations
Calculation results
Enter =
Variables
Variables ![]()
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Memory functions
Recall RCL Store
Answer memory Answer memory recall Ans Independent memory Memory Memory plus M+ Memory minus M− Enter statistical data DT
Basic functions
Addition + Subtraction − Multiplication × Division ÷
Fraction calculations
Fraction input ab/c Improper fraction
Exponentiation
Square x2 Third power x3 Higher powers ∧ Powers of e Powers of ten Reciprocal x-1
Root calculations
Square root Cube root Power root
Logarithmic calculations
Natural logarithm ln Common logarithm log
Trigonometric functions
Sine sin Cosine cos Tangent tan
Inverse sine ![]()
Inverse cosine Inverse tangent
Hyperbolic functions
Hyperbolic sine hyp sin Hyperbolic cosine hyp cos Hyperbolic tangent hyp tan
Inverse hyperbolic sine hyp Inverse hyperbolic cosine hyp Inverse hyperbolic tangent hyp
Special functions
Factorial Multi-statement
Decimal functions
· Decimal mark Internal rounding Percent ENG Engineering notation EXP Exponent of 10
Combinatorics
Combination nCr Permutation
Conversions of coordinates
Polar coordinates Pol( Rectangular coordinates
Numerals
0 1 2 3 4 5 6 7 8 9
Numbers
Sexagesimal number ° , ,,
Number pi Number e Random number
Angle values 
D Degree R Radian G Grad
Special characters
Separator , Semi colon Parentheses ( )
Deletions
Delete DEL All Clear AC Clear
Special keys
SHIFT ALPHA
Display screen
Display layout Cursor control Insert
Error messages