Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-17 23:38Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

d/dt [t^3] = 3t^2

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det| 2 3 ; 5 3 | = -9

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

det| 9 4 ; 1 10 | = 86

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∂β/∂β = 6β

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ω = 2πf

6x² + 6x + 1 = 0

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∑_{k=1}^{n} k = n(n+1)/2

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e^{i\pi} + 1 = 0

PV = nRT

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∑_{k=1}^{n} k = n(n+1)/2

298K

10t² + 8t + 0 = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

447K

PV = nRT

297K

4φ² + 2φ + 1 = 0

\frac{8}{7} \sum_{i=1}^{n} i^{2}

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