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Casio fx-991EX Classwiz Review
12-22-2017, 03:39 PM
Post: #14
RE: Casio fx-991EX Classwiz Review
I'm wondering if the U.S. 991EX model is unique in allowing d/dx, integrals in the solver, or if some of the European models have this capability.

The JP900 is a nice unit, but I would trade the periodic table for the d/dx in the solver!
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Messages In This Thread
RE: Casio fx-991EX Classwiz Review - Pekis - 12-21-2017, 06:53 AM
RE: Casio fx-991EX Classwiz Review - Pekis - 12-21-2017, 04:42 PM
RE: Casio fx-991EX Classwiz Review - lrdheat - 12-22-2017 03:39 PM
RE: Casio fx-991EX Classwiz Review - klesl - 12-23-2017, 06:10 PM



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