

The HP35S is great so far so I am hoping it has the robustness of its predecessors. I see a few other older HP models, but they command pretty high prices sometimes. I've never had any other HP RPN calculators except a 28c, which isn't any smaller than the 48. It has great functionality, a fine, high contrast screen, crisp keyboard and looks great. I've looked for a small and inexpensive RPN calculator and the HP35S, while not nearly as inexpensive as a lot of low end scientific calculators, is at least small and light.
#Casio rpn scientific calculators series
I have a couple HP48 series calculators and they are wonderful tools but they're big.

I'm always having to either put partial results in some memory location or filling the screen with parentheses. After getting an HP calculator and becoming familiar with RPN, however, the others seem awkward to use, especially for anything even slightly complex. The cheap, but functional Casios and Sharps work fine and have all the power to perform what I need. Around 800 independent storage registers also let you store equations for later retrieval to use in HP Solve.įor years I used ALG calculators, and still do for simple tasks. If you make a mistake while entering data, the device contains edit, undo, and delete options that allow you to correct typos and produce accurate results every time. With a memory of 30 KB, this calculator is also designed for reliability during those heavy workloads. Boasting a complete library of conversions, along with 42 built-in physical constants, you can also simplify most physics problems.

Its versatility, however, comes from 100 built-in functions, making calculating logarithms, inverse functions, and exponentials a simple task. Both reverse Polish notation and algebraic entry-system logic in this calculator provide the majority of its power and accuracy.
#Casio rpn scientific calculators professional
The HP 35s scientific calculator provides professional performance for educators and business people by offering a range of highly attractive features combined with an easy-to-navigate interface.
