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★★★★★

RedCrab Calculator

Windows
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Freeware

Mathematics software with fullscreen editor for the free placement of algebraic formulas on the worksheet in mathematical notation.

Results can be displayed in different numeric formats and in diagrams. Images and texts can be inserted.

RedCrab worksheets are also suitable for presentations.

The freeware contains about 70 functions for technical and scientific calculation of individual values and data fields.

Category: Inforamtion / Maths

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Tags: Calculators Scientific

★★★★★

Socratic

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iTunesAndroid

Need to get unstuck? Socratic can help! Take a photo of a problem and get instant explanations, videos, and step-by-step help on any subject including Math (Algebra, Calculus, Statistics, Graphing, etc), Science (Chemistry, Physics, Biology), History, English and more.

KEY FEATURES

  • Use your camera to connect to online resources and understand any problem.
      Find videos, step-by-step explanations, and more to learn subjects at your own pace.
        Socratic partnered with teachers and experts to bring you visual explanations in each subject, so you can learn the concepts behind any problem.
      Currently includes Algebra, Geometry, Trigonometry, Biology, Chemistry, Physics, History, and Literature.

Category: Inforamtion / Textbooks

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Tags: Teaching