FX-991 ES Plus Natural-V.P.A.M
FX-991 ES Plus is a non-programming and non-graphing calculator with 417 function
New functions:
- New equation mode
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Random integers
Standard functions:
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Fraction calculations
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Combination and permutation
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Statistics (List-based STAT data editor, standard deviation, regression analysis)
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9 variables
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Table function
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Comes with new slide-on hard case
Power Supply:
- Solar & Battery
- Approximate battery life Main 3 years
- Auto Power off