The HP-34C continuous memory calculator is an advanced scientific programmable calculator of the HP 30 series. It was produced between 1979 (cost US$150) and 1983 (cost US$100). Significant to the HP-34C calculator is the capability for integration and root-finding (a first for any pocket calculator). [1] .

The HP-34C was the high-end scientific programmable member of the 30 series. In addition to a full complement of scientific and math functions, it was the first to offer root finding and numerical integration.

The HP-34C continuous memory calculator is an advanced scientific programmable calculator of the HP 30 series. It was produced between 1979 (cost US$150) and 1983 (cost US$100). Significant to the HP-34C calculator is the capability for integration and root-finding (a first for any pocket calculator). [1] .

the HP-34C as a relatively inexpensive, useful model having highly valuable extra functionality not available in its costlier sibling. Though numerical root finding and integration were the most noticeable extras, the HP-34C did include a number of important additional functions that the HP-41C didn’t, such as x!

2023年10月4日 · The HP OMEN 34c is a budget-friendly ultrawide gaming monitor. It has a 34-inch screen with a 1500R curve and a 3440x1440 resolution, and it competes with other similar monitors like the Dell S3422DWG and the Gigabyte G34WQC. It's focused on gaming with a 165Hz refresh rate and supports FreeSync variable refresh rate (VRR) technology to reduce ...

The OMEN by HP 34-inch WQHD 165Hz Curved Gaming Monitor brings the immersion with the ultrawide 1500R curved screen. Quick performance and realistic HDR color let you get lost in the games you love most, while the sleek design looks, sounds, and feels great on your desk. You can’t escape… the FUN that comes with this ultrawide, curved display.

2025年1月14日 · 惠普在 CES 大会上，还带来一款超宽带鱼屏——OEMN 34c G2，适合主流游戏玩家。 外观相对低调，背后好像没有背光，三边窄边框，支架可以多向调节，可以升降和俯仰角调节，但不支持垂直旋转。 规格方面，基于34英寸VA曲面面板，21:9 超宽比，1800R 曲率，3440 x 1440 分辨率，4000:1 静态对比度，99% sRGB 和 95% P3 广色域，亮度没说，符合 HDR 400 认证，换言之最少也是400尼特亮度。 游戏方面，支持180Hz 刷新率，1ms MPRT 响应，灰阶 …

Free download of a color scan of the English-language book 'HP-34C Owner's Handbook and Programming Guide' by Hewlett-Packard, which is an owner's manual (user's guide, operating manual, owner handbook) for the HP-34C calculator.

2017年9月24日 · If you can find a HP-34C complete with manual set, and even a clean battery set, you'll be doing very well. You may have to be prepared to hunt for each. If I were to hunt for a classic HP (i.e. pre-48gx), the 34C would definitely qualify as one I'd want.