Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 20:39Z

∑_{k=1}^{n} k = n(n+1)/2

det| 7 4 ; 4 8 | = 40

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det| 5 2 ; 3 6 | = 24

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det| 8 9 ; 3 9 | = 45

PV = nRT

297K

F = G m₁m₂ / r²

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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

\binom{n}{k} = \frac{n!}{k!(n-k)!}

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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

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det| 2 3 ; 3 3 | = -3

E = mc²

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5φ² + 1φ + 1 = 0

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∇ × E = −∂B/∂t

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\lim_{r\to 0} \frac{\sin r}{r} = 1

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