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
    2. Open Physics Practice Problems

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    3. Academic Guidance

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      Latest: Teaching about infinitesimals and integration PeroK, Feb 8, 2016 at 5:53 AM
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    1. General Physics

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      Latest: Electromagnet pull force calculation: losbellos, Feb 8, 2016 at 6:29 AM
    2. Classical Physics

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    3. Quantum Physics

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      Latest: Error : what is n in quantum mechanics jk22, Feb 8, 2016 at 6:33 AM
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    5. Atomic, Solid State, Comp. Physics

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    6. High Energy, Nuclear, Particle Physics

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      Latest: Strong force on hadrons mfb, Feb 7, 2016 at 9:27 AM
    7. Beyond the Standard Model

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      Latest: Beyond Spacetime spacejunkie, Feb 8, 2016 at 1:31 AM
    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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    2. Calculus

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      Latest: Generalized curl operator Jianphys17, Feb 8, 2016 at 6:33 AM
    3. Differential Equations

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      Latest: Phase portrait Ssnow, Feb 8, 2016 at 4:30 AM
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    6. Differential Geometry

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    7. Set Theory, Logic, Probability, Statistics

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      Latest: A confusion about axioms and models Demystifier, Feb 8, 2016 at 5:14 AM
    8. Math Software and LaTeX

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    1. General Engineering

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      Latest: method to calculate beam deflection ErikaPanda, Feb 8, 2016 at 5:07 AM
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    4. Materials and Chemical Engineering

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      Latest: Bioreactor help nuruk1234, Feb 7, 2016 at 5:31 PM
    5. Nuclear Engineering

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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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      Latest: Making a Spray Wax Nidum, Feb 8, 2016 at 3:47 AM
    2. Programming and Computer Science

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    3. Biology and Medical

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      Latest: PDEs and cancer modeling Domenico94, Feb 8, 2016 at 4:49 AM
    4. Computing and Technology

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      Latest: Artificial Intelligence for human evolution Drakkith, Feb 7, 2016 at 3:58 PM
    5. Earth

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      Latest: Mag 6.4 Earthquake near Pingtung, Taiwan Astronuc, Feb 6, 2016 at 7:40 PM
    1. General Discussion

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      Latest: YouTube Classics, Part Deux DennisN, Feb 8, 2016 at 6:17 AM
    2. Science Fiction and Fantasy

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      Latest: Hi everyone, my name is Erika :D NascentOxygen, Feb 8, 2016 at 12:23 AM