| Model |
SRP-280 |
| Digital display |
2-line (DOT) |
| Calculating digits |
10 |
| Scientific notation |
8+2 |
| Functions |
445 |
| Basic functions |
265 |
| Program memory |
74 bytes |
| Parenthese level |
13 |
| Max. number of pending value |
21 |
| Max. number of pending opoeration |
30 |
| Second function key |
★ |
| MODE |
★ |
| Auto power off function |
★ |
| Independent memory (MR) |
1 |
| Store and recall |
7 |
| Sum to memory (M+) |
★ |
| Integration calculations |
|
| Differentiation calculations |
|
| Exchange display with memory |
|
| Exchange display with store memory |
|
| Complex numbers |
★ |
| Sin, Cos, Tan and Inverses |
★ |
| Hyperbolic functions |
★ |
| ln, log, ex, 10x, yx |
★ |
| √, x2, 1/x |
★ |
| exp, x√y |
★ |
| 3√ |
|
| +/- |
|
| (-) |
★ |
| Clear the last digit enter |
★ |
| Complement calculation |
★ |
| Factorial |
★ |
| % |
★ |
| Pol & Rec conversion |
★ |
| Calculates in DEG, RAD, GRAD |
★ |
| Converts in DEG, RAD, GRAD |
★ |
| Permutations and Combinations |
★ |
| Scientific constant |
10 |
| Metric conversions |
154 |
| RND |
★ |
| Random number <0,1> |
★ |
| Int range (Random number) <a,b> |
|
| Logical calculation |
★ |
| Calculates in DEC, HEX, OCT, BIN |
★ |
| Converts DEC, HEX, OCT, BIN |
★ |
| 1-Var statistics |
★ |
| 2-Var statistics, (regression) |
★ |
| STAT (WITH EDIT) |
★ |
| Capibility of production CP |
|
| Capibility of production CPK |
|
| Normal distribution (PQRt) |
|
| Int/Fraction part |
★ |
| Fraction |
★ |
| Decimal point selection |
★ |
| Fomula set |
★ |
| REPLAY ↑↓ (X←→Y) |
★ |
| REPLAY ←→ |
★ |
| ANSWER FUN. |
★ |
| VLE/QE |
★ |
| SCI (F→E) |
★ |
| ENG |
★ |
| Software RESET |
★ |
| Hardware RESET |
★ |
| Graphic |
|
| LIST |
|
| TABLE |
|
| GAME |
|
| Battery (Main) |
G13 or LR44 x 2 |
| Battery (Back-up) |
|
|
