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Ideal for engineers, surveyors, college students, scientists and medical professionals.
Accuracy, functionality, dependability. Scientific projects require these vital attributes for success. The pocket-sized HP 33s scientific programmable calculator delivers them - and more - with features that include 31KB user memory, your choice of RPN and algebraic data-entry modes, a powerful two-line display, and the timesaving HP Solve application. Permitted for use on SAT I, SAT II Math IC/IIC, ACT, PSAT/NMSQT, AP Chemistry/Physics, PLAN, EXPLORE†.
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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
- internal Napier precision
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† ACT Assessment®, PLAN® and EXPLORE® are registered trademarks of ACT, Inc., which was not involved in the production of and does not endorse this product. AP Calculus requires a graphing calculator. Any scientific or graphing calculator (Excludes models with QWERTY (i.e. typewriter) keyboards, electronic writing pads, and pen-input/stylus-driven devices) is permitted for the following College Board tests: AP Chemistry, AP Physics, AP Statistics (a graphing calculator with statistical capabilities is expected), PSAT/NMSQT, SAT II Math IC & IIC. For more information go to www.collegeboard.com. Policies subject to change. AP and SAT are registered trademarks of the College Board. PSAT/NMSQT is a registered trademark of both the College Board and National Merit Scholarship Corporation which were not involved in the production of and do not endorse this product.
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