fx-100MS/fx-570MS/
fx-991MS/
(2nd edition / S-V.P.A.M.)
Before Using the Calculator
Calculation Modes and Calculator Setup
Basic Calculations
- ▶Inputting Expression and Values
- ▶Arithmetic Calculations
- ▶Fraction Calculations
- ▶Percent Calculations
- ▶Degree, Minute, Second (Sexagesimal) Calculations
- ▶Multi-Statements
- ▶Using Engineering Notation
- ▶Using Engineering Symbols
- ▶Calculation History and Replay
- ▶Using Memory Functions
Function Calculations
- ▶Pi (π), Natural Logarithm Base e
- ▶Trigonometric Functions, Inverse Trigonometric Functions
- ▶Hyperbolic Functions, Inverse Hyperbolic Functions
- ▶Angle Unit Conversion
- ▶Exponential Functions, Logarithmic Functions
- ▶Power Functions and Power Root Functions
- ▶Integration Calculations
- ▶Differential Calculations
- ▶Rectangular-Polar Coordinate Conversion
- ▶Factorial (!)
- ▶Random Number (Ran#)
- ▶Permutation (nPr) and Combination (nCr)
- ▶Rounding function (Rnd)
- ▶Using CALC
- ▶Using SOLVE
- ▶Scientific Constants (fx-570MS/fx-991MS only)
- ▶Metric Conversion (fx-570MS/fx-991MS only)
Using Calculation Modes
- ▶Complex Number Calculations (CMPLX)
- ▶Statistical Calculations (SD, REG)
- ▶Base-n Calculations (BASE)
- ▶Equation Calculations (EQN)
- ▶Matrix Calculations (MAT) (fx-570MS/fx-991MS only)
- ▶Vector Calculations (VCT) (fx-570MS/fx-991MS only)
Technical Information
Metric Conversion (fx-570MS/fx-991MS only)
The calculator's built-in metric conversion commands make it simple to convert values from one unit to another. You can use the metric conversion commands in any calculation mode except for BASE.
To input a metric conversion command into a calculation, press 
(CONV) and then input the two-digit number that corresponds to the command you want. When inputting a negative value, enclose it within parentheses
,
.
Example: To convert -31°C into Fahrenheit


31

(CONV) 
(°C
°F)

The following shows the two-digit numbers for each of the metric conversion commands.
| 01 | in cm |
|---|---|
| 02 | cm in |
| 03 | ft m |
| 04 | m ft |
| 05 | yd m |
| 06 | m yd |
| 07 | mile km |
| 08 | km mile |
| 09 | n mile m |
| 10 | m n mile |
| 11 | acre m2 |
| 12 | m2 acre |
| 13 | gal (US) ℓ |
| 14 | ℓ gal (US) |
| 15 | gal (UK) ℓ |
| 16 | ℓ gal (UK) |
| 17 | pc km |
| 18 | km pc |
| 19 | km/h m/s |
| 20 | m/s km/h |
| 21 | oz g |
| 22 | g oz |
| 23 | lb kg |
| 24 | kg lb |
| 25 | atm Pa |
| 26 | Pa atm |
| 27 | mmHg Pa |
| 28 | Pa mmHg |
| 29 | hp kW |
| 30 | kW hp |
| 31 | kgf/cm2 Pa |
| 32 | Pa kgf/cm2 |
| 33 | kgf • m J |
| 34 | J kgf • m |
| 35 | lbf/in2 kPa |
| 36 | kPa lbf/in2 |
| 37 | °F °C |
| 38 | °C °F |
| 39 | J cal |
| 40 | cal J |
Note
Conversion formula data is based on the "NIST Special Publication 811 (2008)".
The J
cal command performs conversion for values at a temperature of 15°C.


