Physics Forums - The Fusion of Science and Community

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      Latest: Level of Advance Calculus by Woods verty, Jul 7, 2015 at 4:39 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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    4. Special and General Relativity

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      Latest: index placement PeterDonis, Jul 7, 2015 at 10:47 PM
    5. Atomic, Solid State, Comp. Physics

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      Latest: Gibbs and Helmholtz energies of a superconductor DrDu, Jul 7, 2015 at 3:29 PM
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    1. Astronomy and Astrophysics

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    3. Stargazing and Telescopes

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    1. General Math

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    2. Calculus

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    3. Differential Equations

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      Latest: Rotation matrix between two orthonormal frames fzero, Jul 7, 2015 at 8:39 PM
    6. Differential Geometry

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      Latest: Submanifold definition lavinia, Jul 7, 2015 at 9:53 AM
    7. Set Theory, Logic, Probability, Statistics

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    1. General Engineering

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      Latest: Tesla Powerwall: Engineering Analysis anorlunda, Jul 7, 2015 at 8:33 AM
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    6. Nuclear Engineering

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      Latest: Ion Temperature in Plasma the_wolfman, Jul 7, 2015 at 1:27 PM
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    1. General Discussion

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      Latest: Magnitude and direction of Net electric force StevieTNZ, Jul 7, 2015 at 11:27 PM