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HP 35s Calculator Annoyances III

I keep saying how much of a fan I am of the RPN mode, and have used it on and off since high school. But times have changed, and HP needs to find a way to manipluate the logic of repeated calculations to make RPN still come out on top, but I feel discouraged, and […]

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HP Calculator Annoyances II

I am as much of a fan of the RPN mode as anyone. But the implementation of RPN in the HP calculators have to keep up with new developments in technology.

For one thing, I had trouble in RPN mode, to make a list of random numbers. Suppose you wanted to make a list of […]

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Programming on the TI-84, Nspire and Nspire CAS

The TI-Nspire comes with a great deal of programming tools, but after many updates, it is still crippled by the lack of an input statement.

Without input, what you have is a collection of functions. You have to run and re-run functions with new parameters each time to enter a list.

Of course they provide […]

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The TI-Inspire is not what it is cracked up to be

This is the TI-Nspire, the calculator that promises to foment lazier minds in students than ever before. I teach math, and I look at all these new calculators with jaundiced eye. Ever see the new caclulators these days (non-graphing) which can come up with exact answers to sum and difference functions of trig angles? This […]

Go to article The TI-Inspire is not what it is cracked up to be