HP33 s Technical Information

Annunciators: Left Shift, Right Shift, ALG, RPN, EQN, GRAD, 01234,

A..Z, PRGM, HEX, OCT, BIN, HYP, !, batt, <, >, ^,V

Data:

User-Visible:

Smallest: 1E-499

Largest: 9.999999999E499

Signif.-Digits: 12

Internal:

Smallest: 1E-49999

Largest: 9.999999999E499

Signif.-Digits: 15

Data-Types-and-Sizes: real, 8 bytes?

Memory: Named-Registers: X, Y, Z, T, last X, A-Z, i, /c, n, \GSx, \GSy, \GSx^2, \GSy^2, \GSx

Flags: 12

Register-Usage: n/a

Numbered-Registers: 0

Keyboard: Shift-Keys: Left Shift, green, above left, Right Shift, red, above right, Alpha, blue, right

User-Defined-Keys: 6

Programmable-Operations:: modes: deg, rad, grad, ., , display: fix, sci, eng, all

Program Memory

Statistical Function

- one/two variable statitcis

- linear regression

- n, \GSx, \GSx^2, \GSy, \GSy^2, \GSxy

Base-n Function

- binary, octal, decimal, and hexadecimal number calculation and conversion

- complement calculation

Equations

- equalities: F(a)=G(b)

- assignments: a=G(b)

- expressions: G(b)

- SOLVE

- XEQ

System

- internal Napier precision

- 13-level partheses

Mathematical Function

- trignonometric functions, inverse-trigonometric, hyperbolics

- polar-rectangular coordinate conversion

- power, square root, square, cube root, cube, reciprocal

- logarithmic and exponential

- natural logarithmic and exponential

- factorial

- RND

- int \-:

- IP, FP, ABS, SGN

- permutation and combination

- RAND, seed

Fraction Mode

- /c function

- FDISP functin: fraction, decimal conversion

- most precise fraction

- factors of denominator

- fixed denominator

40 Physics constants; scientific, engineering notation; unit conversions