Physics Forums - The Fusion of Science and Community

    1. Science and Math Textbooks

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      Latest: Intro to Proof (Foundational) Mathematics micromass, Feb 7, 2016 at 6:31 PM
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    1. General Physics

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    2. Classical Physics

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    3. Quantum Physics

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      Latest: Measurement and basics of QM bhobba, Feb 8, 2016 at 8:34 AM
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    1. Astronomy and Astrophysics

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      Latest: Mean orbital elements cptolemy, Feb 8, 2016 at 5:01 AM
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      Latest: Can time move backwards? eloheim, Feb 8, 2016 at 2:56 AM
    1. General Math

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      Latest: Proof Practice UncertaintyAjay, Feb 8, 2016 at 8:10 AM
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      Latest: Generalized curl operator Hornbein, Feb 8, 2016 at 7:30 AM
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      Latest: How did e=mc^2 contribute to the atomic bomb? gmax137, Feb 8, 2016 at 6:21 AM
    1. Chemistry

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    5. Earth

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    1. General Discussion

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    2. Science Fiction and Fantasy

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