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● Casio FX-991EXClassWiz
● ماشین حساب Casio مدل FX-991EX
● کاربری علمی - مهندسی
● جنس بدنه و کلید های آن از پلاستیک با کیفیت و مقاوم
● ابعاد : 11,1x77x165,5 میلیمتر
● وزن : 90 گرم
● ساخت : فلیپین
Optimal education tools realized through s design that emphasizes comfort in the hand, legibility, and usability through the pursuit of simplicity
Features Natural Textbook Display format for displaying equations and calculation result just as they appear in textbooks
Excellent quality and authentication ensure confidence and peace of mind for use in educational settings
Integration
Complex number calculations
Differential
Vector
Matrix operations
Non Programmable
Number of Functions : 417
Natural textbook displayDisplay expression same as textbook.
10 + 2 digits10-digit mantissa + 2-digit exponential display.
Dot matrix displayHigh-resolution screen provides beautiful looking graphs every time.
Multi-replayQuick and easy recall of previously executed formulas for editing and re-execution.
Solar & BatterySolar powered when light is sufficient, battery powered when light is insufficient.
Plastic keysDesigned and engineered for easy operation.
Basic Mathematical FunctionsTrigonometric, Exponential logarithmic, etc.
Table GenerationYou can create a numerical table based on that expression by registering a function expression. In addition, graph functions can be represented by graphs.
Base-n calculationBinary/Octal/Hexadecimal
Scientific ConstantsYou can use constant symbols used in physics, science classes.
Vector
List based STAT-data editorViewing and editing of input data in list format, showing data groups (x-data, y-data, frequency) and surrounding data.
Basic StatisticsStandard statistics functions such as Mean, SUM, Standard Deviation, and Regression
Non Graphing
Differentiation
Matrix
Equation
Integration
Metric conversion functionYou can convert a number in one unit to a number in a different unit.
Complex number calculation
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