The HP 35s (F2215A) is a Hewlett-Packard non-graphing programmable scientific calculator. Although it is a successor to the HP 33s, it was introduced to commemorate the 35th anniversary of the HP-35, Hewlett-Packard's first pocket calculator (and the …

Get professional performance from the ultimate RPN scientific programmable calculator. Switch between RPN1 and algebraic entry-system logic at any time. The HP 35s features a two-line display, and the powerful HP Solve2 application.

For more detailed information about the many capabilities of the HP 35s Scientific Calculator outlined in this guide, refer to the complete user’s guide on the enclosed CD. In this guide, images of the keys are used along with the descriptions of the tasks to clarify the steps of operations.

Four-register operational stack with one memory register. The HP-35 was Hewlett-Packard 's first pocket calculator and the world's first scientific pocket calculator: [1] a calculator with trigonometric and exponential functions. It was introduced in 1972.

The HP 35s is Hewlett-Packard's top-of-the-line pocket scientific calculator, celebrating the 35th anniversary of the HP 35, the first pocket scientific calculator, which was introduced in 1972. It is the successor to the 33s and the famous 32SII, among others.

HP 35s scientific calculator user's guide H Edition 1 HP part number F2215AA-90001

Install Free42 and you'll see what I mean. E.g. simply enter -1 and press SQRT, 35s will return SQRT (NEG) error, and the 42S will correctly return 0 i1, or 0.0000 i1.0000 (FIX 4). Good luck. "I prefer the 15C complex support over the 35s, but nothing really beats the 42S."

Free download of an original copy of the English-language book 'HP 35s User's Guide' by Hewlett-Packard, which is an owner's manual (user's guide, operating manual, owner handbook) for the HP 35s calculator.

2025年1月15日 · Get professional performance from the ultimate RPN scientific programmable calculator. Switch between RPN and algebraic entry-system logic at any time. The HP 35s features a two-line display, and the powerful HP Solve application.

Overall, the HP 35s is a reliable and durable scientific pocket calculator that is ideal for performing complex mathematical functions. Its user-friendly design and accurate results make it a valuable tool for professionals and students alike.