These conversion operations behave differently in decimal and complex modes:
In decimal mode, the cartesian coordinate pair (X:Y) and the polar coordinate pair (r;f) are stored in the register pair (X:Y).
In complex mode, the real and imaginary parts of register X only are used.
| Key | Explanation |
| e | Enter exponent |
| p | pi (p) |
| s c t | Sine, Cosine and Tangent, respectively |
| S C T | ArcSine, ArcCosine and ArcTangent |
| h | Prefix Key: select hyperbolic functions instead |
| H | Prefix Key: deselect hyperbolic functions |
| f, <space> | Enter fraction (Decimal only) |
| ' " (quote) | Enter degree-minute-second (DMS) number (Decimal only) |
| F | Toggle clean fraction display |
| q Q | Square root and square, respectively |
| u U | Cube root and cube, respectively |
| L E | Natural logarithm (ln) and exponential (e^x) |
| G N | Base-10 logarithm (log) and antilog (ten, 10^x) |
| ^ o | Power (y^x) |
| & r | Root (y^1/x) |
| | | Absolute value (|x|) |
| ! | Factorial (x!) of the integer real part of X |
| ? | Random number generator (uniform distribution, 0£x<1) |
| % | Percent (X = Y *(real)X/100, Y unchanged) |
| \ | Reciprocal (1/x) |
| i j | Combine the real parts of Y and X into Y + iX. Switch to complex mode if in decimal mode |
| I J | Split the real and imaginary parts of the x register into the Y and X registers, respectively (Complex only) |
| : (colon) | Convert to cartesian coordinates (note) |
| ; (semicolon) | Convert to polar coordinates (note) |
| v | Show conversion dialogue box |
| V | Quick convert, using most recent conversion |
| k | Show constants dialogue box |
| K | Repeat most recent constant |
| M D | Modulo and integer division, respectively |
| Ctrl-D | Display x register as Degree-minute-second (note) |
| Ctrl-I | Get Integer portion of X register |
| Ctrl-F | Get Fractional portion of X register |
| $ R | Round the X register to displayed digits, convert fraction to decimal, or remove DMS formatting |
| Alt-G | Set Degree mode (Decimal only) |
| Alt-R | Set Radian mode (Decimal only) |
| Alt-0 - Alt-9 | Set FIX mode to zero through nine decimals (typewriter keyboard) |
| Alt-F | Set FLOAT mode (varying number of decimals) |
| Alt-I | Set normal (Fix/Float) mode |
| Alt-S | Set Scientific mode |
| Alt-E | Set Engineering mode |
| ¬, ® | Set decimal FIX |
| ' (single quote) | Complex conjugate (Complex only) |
| " (double quote) | Swap real and imaginary part (Complex only) |
| [comma] OR [period] | Finish entering real part, start entering imaginary part of number (Complex only). The active key depends on your setup |
See also: