CASIO SCIENTIFIC CALCULATOR FX-991ES PLUS 2ND EDITION
Availability: In Stock
FeaturesNew functions● New equation mode● Random integersStandard functions● Fraction calculations● Combination and permutation● Statistics (List-based STAT data editor, standard deviation, regression analysis)● 9 variables● Table function● Comes with new slide-on hard casefx-82ES PLUS/85ES PLUS/350ES PLUS functions, in addition to:● Equation calculations● Integration/differential calculations● Matrix calculations● Vector calculations● Complex number calculations● CALC function● SOLVE function● Base- n calculation Integration Complex number calculations Differential Vector Matrix operations SpecificationsNon ProgrammableNumber of Functions : 417Natural 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/HexadecimalScientific ConstantsYou can use constant symbols used in physics, science classes.VectorBasic StatisticsStandard statistics functions such as Mean, SUM, Standard Deviation, and RegressionList based STAT-data editorViewing and editing of input data in list format, showing data groups (x-data, y-data, frequency) and surrounding data.DifferentiationNon GraphingMatrixEquationIntegrationMetric conversion functionYou can convert a number in one unit to a number in a different unit.Complex number calculation