Prices are checked against each store and labelled with when.
It checks today's price at every store, compares the alternatives and answers in about a minute.
The Casio fx-115ES Plus 2nd Edition is a non-programmable, non-graphing scientific calculator built for algebra, trigonometry, statistics, calculus, engineering and physics coursework. Its Natural Textbook Display shows fractions, roots and integrals as they appear in a textbook, and it handles matrix and vector math, complex numbers and 40 scientific constants. It runs on a AAA battery with auto power off and ships with a hard case. Against graphing models it is simpler and faster to reach for routine calculations; against basic scientific calculators it adds matrix, vector and complex modes that students in higher math actually use.
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Owners and reviewers treat the fx-115ES Plus 2nd Edition as a dependable workhorse for math and science classes, praising its textbook-style display and the matrix and complex modes at this level. Complaints center on the non-programmable, non-graphing design and on getting used to the mode menus.
The Casio fx-115ES PLUS 2nd Edition is an advanced scientific calculator for high school and college students. It is aimed at Algebra II, Trigonometry, Statistics, Calculus, Engineering and Physics.
It handles matrix and vector calculations and has a complex number mode. It stores 40 scientific constants and offers 252 functions. It is neither programmable nor graphing. It runs on an AAA battery and comes with a hard case.
