ครื่องคิดเลขวิทยาศาสตร์ Sharp EL-506W-BK

เครื่องคิดเลขวิทยาศาสตร์ EL-506W-BK Description: The EL-506WBBK performs over 469 advanced scientific functions and utilizes a 2-line display and Multi-Line Playback to make scientific equations easier for students to solve. It is ideal for students studying general math, algebra, geometry, trigonometry, and calculus. In addition, it can be used for statistics, biology, chemistry, and physics. Direct Algebraic Logic - allows students to enter the elements of an expression in the exact order they appear in the textbook. Extra Large Display - 12 digit, 2 line display - 1 line equation and 1 line numeric Multi-Line "Playback" - After getting an answer, the user may then "playback" the expressions and substitute new numeric values. Additional Features - include differential and integral calculus functions, 469 functions, and hard case. Specifications: Display Type: Alpha-Numeric Number of lines in display: 2 Logic: D.A.L. Number of Functions: 469 Power Supply: Solar & Battery Hard Case: Yes Battery: LR44 x 2 Continuous Calculation: Yes Automatic Power Down: Yes Mathematics F.S.E Display Format: Yes Parenthesis Levels: 24 Log, In (and inverses): Yes x, other symbols: Yes Percent, Pi, and other symbols: Yes Fraction Calculation: Yes Solves 3 Simultaneous Equations: Yes Complex Numbers: Yes Matrices: No Polynomial Root Finder:No