| Operating Features |
| Entry logic: algebraic/RPN/textbook |
| Menus, prompts |
| Alpha messages |
| Soft-keys |
| Numeric precision - intermediate/internal: 15 internal/12 display/infinite precision for integers |
| Displayed numerical precision: 12 digits, exponent: -499 to +499 |
| Internal numerical precision (intermediate): 15 digit, exponent: -49999 to +49999 |
| Additional applications available on Internet |
| Configuration |
| RAM: 128KB (80.7KB available to the user) |
| Redefinable menu keys |
| Redefinable keyboard (user mode) |
| Peripherals |
| Supports libraries/RPL programs |
| Vector Operations |
| Rectangular/Polar |
| Matrix operations: Includes symbolic matrices |
| Matrix editor |
| Graphing Features |
| 2-D Function, Polar, Parametric Plot |
| 3-D, Differential Equation, Bar Plot |
| Histogram, Scatter Plot |
| Find: Intersect, Extremum, Slope, Area |
| Zoom, Trace, Co-ordinates, Shade |
| Math Features |
| +, -, x, �, √, 1/x, +/-, In, ex, x√y |
| yx, LOG, 10x, x2, %, π , n! |
| Fractions |
| Degrees, radians, or grads mode |
| Trigonometric functions/inverses |
| Hyperbolics/inverses |
| HP Solve™ application (root finder) |
| Numeric Integration |
| Symbolic Integration (simple cases) |
| Numeric differentiation |
| Symbolic differentiation (simple cases) |
| Complex number of functions |
| Polynomial root finder, Taylor series |
| Absolute value, round |
| Integer, & fractional part of a number |
| Modulo function, floor, ceiling |
| CAS (Computer Algebra System) |
| Scientific features |
| Decimal hrs/hrs min sec conversions |
| Polar/rectangular conversions |
| Angle conversions |
| Base conversions and arithmetic |
| Unit conversions |
| Bit, Boolean graphics |
| Display and printer graphics |
| Onboard library with more than 180 scientific and engineering constants and units |
| Statistical Features |
| Σx, Σx2, Σy, Σy2 |
| Sample standard deviation, mean |
| Population standard deviation |
| Linear regression |
| Combinations, permutations |
| Weighted mean |
| Edit, save, name, list |
| Curve fit ( LIN, LOG, EXP, POW ) |
| Plot statistical data |
| Hypothesis tests |
| Confidence intervals |
| Programming features |
| Root finder: HP Solve |
| Number of steps/regs or bytes: 128 KB |
| Number of Programs/formulae: ++ |
| Levels of subroutines: ++ |
| Branching |
| Flags: 256 |
| Alpha prompts in programs |
| Input forms, alpha string manipulation |
| Indirect addressing |
| Index looping |
| Alpha listing |
| Additional features |
| Serial port can be used to interface with a PC, and any data you collect can be analyzed on your calculator. |
| Notepad |
| Graphing functions with interactive graphics |
| IrDA port allows the hp 48gII to communicate with another hp 48gII calculator, or an hp 49g+ at high speed |
| 2D/3D plotting, graphics, algebra, quadratic and polynomial features |
| Over 2300 built-in functions |
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