Use the RCL button then type the letter in red on the bottom right of the keys. Only single letter variables are allowed but you can type words in the equation editor EQN.

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HP 35S/B12 Scientific Calculator, Black

Q: Can I introduce big texts?

Only one letter variables are allowed but you can type words in the equation editor EQN

Q: How many programme steps? Does it have normal, binomial & Poisson distributions? Can it calculate the median or do any statistical tests?

The HP35S is a tribute version of the HP35, the first HP pocket calculator which I saw at university when it first came out - it blew a considerable portion of the department budget. Accordingly, it is a simple RPN calculator built on more recent electronics which far exceed the design limitations of the original HP35, although the functionality is the same. The number of program steps is difficult to quantify, as it is dependent on what is programmed, but a data variable uses up to 37 bytes (type indicator and 3 floating point variables for a single vector). With 30Kbytes of user memory, this is unlikely to be an issue! As there is no card reader (unlike say, the HP41 or even the venerable HP67), the length of program entered (and more importantly re-entered) is limited by usability considerations. The statistics menus in the HP 35s provide functions to statistically analyze a set of one– or two–variable data(real numbers): Mean, sample and population standard deviations. Linear regression and linear estimation Weighted mean (x weighted by y). Summation statistics: n, Σx, Σy, Σx2, Σy2, and Σxy. You could program it to handle solutions for other distributions, but the lack of card reader puts a limitation on loading and reloading complex applications in the field - which is why I still prefer the HP41 over later machines like the HP48.

Q: 35s and 35s/B12 - what's the difference?

Sorry I don't know, but my guess is they are the same.

4.4/5

Product ID: 48260156

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Details

Brand
HP
Colour
Black
Calculator Type
Power source
Battery
Screen size
1
Number of batteries
1 Lithium

📊100+ built-in functions

📏800 memory registers

🔋2 x CR2032 batteries

Frequently Bought Together

Description

🔍 Elevate Your Calculations with the HP 35S/B12!

MEMORY MASTERY - Store and recall with 800 memory registers at your fingertips.
DUAL LINE DISPLAY - View calculations clearly with a 2-line x 14 character LCD display.
COMPACT PORTABLE - Lightweight design at just 4.4 oz, perfect for on-the-go professionals.
LONG LASTING POWER - Enjoy a battery life of up to 0.73 years with daily use.
UNLEASH YOUR POTENTIAL - Engineered for precision in engineering, surveying, and science.

The HP 35S/B12 Scientific Calculator is a powerful tool designed for professionals in engineering, surveying, science, and medicine. With over 100 built-in functions and 800 memory registers, it offers extensive capabilities for complex calculations. Its dual-line LCD display ensures clarity, while its compact design and long battery life make it an essential companion for any professional.

Specifications

Brand	HP
Model Number	35S
Colour	Black
Product Dimensions	30.48 x 20.32 x 0.25 cm; 136.08 g
Item Weight	136 g

Have a Question? See What Others Asked

Can I introduce big texts?

How many programme steps? Does it have normal, binomial & Poisson distributions? Can it calculate the median or do any statistical tests?

35s and 35s/B12 - what's the difference?

Introduce text

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