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 | inverse Sine, inverse Cosine and inverse Tangent, respectively |
meta-alt- s,c,t |
Hyperbolic Sine, Cosine and Tangent, respectively |
meta- S,C,T |
Inverse hyperbolic Sine, Cosine and Tangent, respectively |
f, <space> | Enter fraction (Decimal only) |
' " (quote) | Enter degree-minute-second (DMS) number (Decimal only) |
F | Toggle clean fraction display (Decimal only) |
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) |
M D | Modulo and integer division, respectively |
Ctrl-' | 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 | Convert fraction to decimal, remove DMS formatting or round the X register to displayed digits |
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 |
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 |
Alt-w,Alt-Shift-W |
Decrement/increment integer word size |
' (single quote) | Complex conjugate (Complex only) |
" (double quote) | Swap real and imaginary part (Complex only) |
[comma] |
Finish entering real part, start entering imaginary part of number |
: |
Cartesian coordinates (note) |
; |
Polar coordinates (note) |
See also: