The Texas Instruments TI-42 MBA Business Calculator (70s model) is a reliable and functional option for those who need a calculator for basic business and financial calculations. Its durability, long battery life, and affordability make it a good choice for budget-conscious users.

The TI MBA “electronic business calculator” was produced in 1977 and marketed by Texas Instruments in the United States as “The MBA”, whereas in Europe it was called the “TI-42 MBA”. Here, we’ll simply call it the TI-42. Building on the PCjs TI-57 Emulator, the PCjs TI-55 Emulator is now available, with optional Diagnostics.

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The Texas Instruments TI-42 MBA is a finance calculator with 8 digits precision and algebraic logic. It has 40 keys, and an LED (light-emitting diode) display typical of calculators of this era. The power source is PP3 9V battery.

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TI-42 "MBA" Programmable Calculator with Diagnostics. The TI-42 configuration below is identical to our Original configuration, except that it includes diagnostics. If any errors occur during operation, the Diagnostics window should display the last instruction decoded. The window also accepts a few debugging commands. Use ‘?’ for help.

Texas Instruments TI-42 MBA. Datasheet legend. Ab/c: Fractions calculation AC: Alternating current BaseN: ...

TI-Nspire 支持对数据进行线性、二次、三次、四次、对数、幂、逻辑等回归分析。 下面我们以一个例子介绍线性回归分析功能的使用方法。 【例 2】 为研究某一化学反应过程中，温度 x\ (^{\circ}\textrm{C}) 对产品得率 Y\ (\%) 的影响，测得数据如下：

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TI 的 AM6412 是一款 双核 64 位 Arm® Cortex®-A53，单核 Cortex-R5F，具有 PCIe、USB 3.0 和安全性。查找参数、订购和质量信息