39gII Graphing Calculator
Part number | NW249AA |
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Processor and display |
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Display | Adjustable contrast, 256x127 pixels |
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Display type | Grayscale LCD |
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System logic and keyboard |
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Algebraic |
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Menus/Prompts |
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Keyboard |
| Numeric, alphanumeric, common mathematical operators |
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Functions |
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Graphing functions | 2D plots: function, polar, parametric; sequence plots: cobweb, stairstep; Split screens: plot and table, before- |
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| For functions: intersection, extremum, slope, area under a curve and between two curves; zoom to a point on |
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| a graph or row in a table |
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Scientific/mathematical |
| Arithmetic, trigonometric, transcendental, polynomial, calculus, integer, list, matrix and complex functions |
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functions |
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Statistical functions |
| Full |
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| fitting, inferential statistics, advanced probability distributions and inverses |
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Memory |
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Flash memory | 80 MB |
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Ports |
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Ports |
| 1 USB |
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Power and battery |
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Power supply | 4AAA |
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Battery life |
| 1 year (when used 1 hour/day) |
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Automatic power off |
| After 5 minutes |
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Power off memory protection | Yes |
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Recommended Uses |
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Best used for |
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| Statistics |
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| Earth science |
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| Environmental science, Physical science, Physics |
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| Biology, Chemistry |
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Dimensions and weight |
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Weight | 257.29 g (8.7 oz ) with batteries |
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Dimensions (W x D x H) | 18.7 x 9.0 x 3.0 cm (7.4 x 3.5 x 1.2 in) with cover |
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What's included |
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Warranty | Limited |
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What's in the box | Calculator, batteries, protective cover, quick start guide, CD with user’s guide and connectivity kit, |
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| unit and |
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