Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-17 23:32Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∇ × E = −∂B/∂t

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8ψ² + 7ψ + 0 = 0

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

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

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det| 3 7 ; 2 4 | = -2

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ω = 2πf

det| 11 5 ; 0 12 | = 132

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∑_{k=1}^{n} k = n(n+1)/2

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e^{i\pi} + 1 = 0

e^{i\pi} + 1 = 0

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\oint_C \vec{F}\cdot d\vec{r} = 0

298K

5φ² + 1φ + 1 = 0

447K

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

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

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10ψ² + 5ψ + 0 = 0

412K