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Putting Casio fx-991CW in perspective.
12-09-2023, 05:09 PM
Post: #21
RE: Putting Casio fx-991CW in perspective.
Totally agree, the 991CW is one big mess for me - sometimes illogical keyboard layout, almost all advanced functions are burried in menu, formatting the result and variable storage with recall is weird.
But one aspect in 991CW is better - the math toolbox
For example I don't understand why function "ln" and "log with different base" shares the same button. I should expect sharing the same button for "log" and "log with different base", similar to square root and the n-th root.
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RE: Putting Casio fx-991CW in perspective. - klesl - 12-09-2023 05:09 PM



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