Congrats to giveaway winner: Matheus Henrique (with 473 likes on 12/31/16) CLASSWIZ:. Now you can viewing two tables and two graphs together with CASIO fx 991 EX Table function. This example. The fx-991EX is the most advanced scientific calculator available. Advanced functions include calculus, probability distributions, equation solvers, matrices and vectors, and spreadsheets.
• The Casio FX-991EX sets a new standard with high-resolution LCD screen technology and more features and functions. Casio's most advanced Scientific Calculator, allowed in every UK exam where a scientific calculator can be used features a 'Natural Textbook Display' (Natural-V.P.A.M.) to show mathematical expressions like fractions and roots as they appear in maths textbooks which significantly increases comprehension as the results much easier to understand. The advanced functions include spreadsheet, table tools and advanced statistics.