Physics Forums - The Fusion of Science and Community

    1. Science and Math Textbooks

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      Latest: Calculus by Apostol Errata? shinobi20, Mar 28, 2015 at 2:04 AM
    2. Academic Guidance

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      Latest: How can one know what he/she is good at? NewtonsFellow, Mar 28, 2015 at 7:05 AM
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      Latest: Medical Physics Residency backup plans Choppy, Mar 28, 2015 at 3:11 AM
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      Latest: What is the coefficient of restitution Abeerchughtai, Mar 23, 2015 at 5:11 AM
    1. General Physics

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      Latest: raining effect on pressure in water pipes Delta², Mar 28, 2015 at 7:09 AM
    2. Classical Physics

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      Latest: Rutherford Scattering model geometry thegirl, Mar 28, 2015 at 6:54 AM
    3. Quantum Physics

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      Latest: general form for 2 x 2 unitary matrices vanhees71, Mar 28, 2015 at 6:01 AM
    4. Special and General Relativity

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    5. Atomic, Solid State, Comp. Physics

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      Latest: Magic numbers. rootone, Mar 27, 2015 at 7:31 PM
    7. Beyond the Standard Model

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      Latest: Condensed matter physics, area laws & LQG? atyy, Mar 27, 2015 at 2:10 PM
    1. Astronomy and Astrophysics

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      Latest: Formation of stars thegirl, Mar 28, 2015 at 7:03 AM
    2. Cosmology

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      Latest: Friedmann's assumption wabbit, Mar 28, 2015 at 6:18 AM
    3. Stargazing and Telescopes

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      Latest: Understanding reflecting telescopes? Drakkith, Mar 28, 2015 at 4:12 AM
    1. General Math

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      Latest: Most general order-preserving function Dragonfall, Mar 28, 2015 at 7:02 AM
    2. Calculus

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      Latest: Chain Rule of Differentiation SteamKing, Mar 28, 2015 at 5:40 AM
    3. Differential Equations

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    4. Topology and Analysis

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      Latest: Minimization with cos()^2 Alexandre, Mar 27, 2015 at 8:27 AM
    5. Linear and Abstract Algebra

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      Latest: When n*(n+1)/2 - k is never a square OlderOwl, Mar 27, 2015 at 2:15 PM
    6. Differential Geometry

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      Latest: Noethers theorem, physics and mathematics JVM, Mar 28, 2015 at 5:13 AM
    7. Set Theory, Logic, Probability, Statistics

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      Latest: Beta Function used in Beta distribution justin001, Mar 28, 2015 at 12:01 AM
    8. Math Software and LaTeX

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      Latest: Matrices in the Gummi editor? Stephen Tashi, Mar 27, 2015 at 6:54 PM
    1. General Engineering

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      Latest: subbands in semiconductor band structure guedman, Mar 27, 2015 at 7:26 PM
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    4. Electrical Engineering

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      Latest: PWM and Pull up/pull down Baluncore, Mar 28, 2015 at 2:51 AM
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    6. Nuclear Engineering

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      Latest: Question about radioactivity snorkack, Mar 27, 2015 at 1:06 PM
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      Latest: LCAO question Astudious, Mar 27, 2015 at 9:40 PM
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    6. Computing and Technology

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      Latest: Social Networking vs Social Media? Greg Bernhardt, Mar 27, 2015 at 11:06 AM
    1. General Discussion

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      Latest: Stupid questions physics majors might say anton717, Mar 28, 2015 at 6:58 AM
    2. Science Fiction and Fantasy

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      Latest: Movies for hardcore sci-fi geeks Hector Mata, Mar 27, 2015 at 5:49 PM
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      Latest: Hello Everyone! thegirl, Mar 28, 2015 at 7:06 AM