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TY-290ES scientific functional calculators for students
Features: five-line full matrix display, various functions, super hard protection cover
Main functions:four arithmetic calculations,modifying, inserting and deleting functions,quickly flip and view up and down/forward or backward、multi-step reproduction,answers storage、expression multi-level calculations,storage calculations、trigonometric functions、inverse trigonometric functions,logarithms、antilogarithms calculations、power and root calculations,conversion between sexagesimal system and decimal system, statistic calculation、fractions calculations、expressions editing,random numbers generation、percentage calculations,full dot-matrix display and second-function display,display screen settings、significant-digit settings display,independent storage calculations、stored contents display,hyperbolic functions/inverse hyperbolic functions calculations,clear storage calculation and display,manual or auto power off
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