| Key features |
| 31KB RAM user memory |
| Pocket-sized - take it anywhere |
| algebraic and RPN data entry. Reverse Polish Notation (RPN) efficiently expresses calculation sequences without parentheses -- reducing the number of keystrokes. |
| HP Solve application - write and solve equations for any variable without rewriting the original equation |
| Edit, undo and delete capability |
| Comfortable rubber side grips |
| Programming features |
| keystroke programming |
| FLAGS: 0-11; SF, CF, FS? |
| X?Y, X?,<, >, =, ≤, ≥, ≠ |
| SHOW: press and hold [SHOW] to display CK=value length |
| MEM: press [MEM] for the Catalog of program labels |
| XEQ, R/S: execute a labeled program |
| GTO, LBL, SOLVE, INPUT, VIEW, ISG, DSE, FN=, RTN, PSE key |
| Solving and integrating programs |
| 27-independent memory/storage and recall math statistics programs: curve fitting, straight line, exponential, logarithmic and power |
| Statistical functions |
| one/two variable statistics |
| linear regression |
| Σ+: enter data point |
| Σ-: remove data point |
| SUM: n, Σx, Σy, Σx2, Σy2, Σxy |
| S, σ :, Sx, Sy, σx, σy |
| x, y:x, y, xw |
| L.R.: r, m, b, x', y' |
| base-n function |
| binary, octal, decimal, and hexadecimal number calculation and conversion |
| complement calculation |
| mathematical functions |
| trigonometric, inverse-trigonometric, hyperbolic |
| polar-rectangular coordinate conversion |
| power, square root, square, cube root, cube, reciprocal |
| logarithmic and exponential |
| factorial |
| RND |
| fraction mode |
| /c function |
| FDISP function: fraction, decimal conversion |
| most precise fraction |
| factors of denominator |
| fixed denominator |
| other features |
| 40-physics constants |
| scientific engineering notation |
| unit conversions: →cm, →in, →l, →gal, →kg, →lb, →°F , →°C |
| time conversions: →HR, →HMS |
| engineering notation conversions: →ENG, ←ENG |
| % CHG key |
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Printable version
