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HP Prime lockup (not a complaint)
03-22-2015, 05:16 PM (This post was last modified: 03-22-2015 05:20 PM by Anders.)
Post: #9
RE: HP Prime lockup (not a complaint)
Helge Gabert,

Thanks!
The x^y power function/button works correctly as do the n root function/button
diff((z-i)^1/2,z) produces the correct 1/(2(z-i)^1/2) and so does diff(2√(z-i),z).

The conclusion is to avoid the simple square root button altogether. It is at least broken when used with complex numbers in derivation.

However, pressing the simplify button (on 1/(2(z-i)^1/2)) results in a new lock up which I have to reboot to recover from. As you wrote, simplify should not do that (especially in this case as there is not much to simplify).
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RE: HP Prime lockup (not a complaint) - Anders - 03-22-2015 05:16 PM



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