Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-20 20:07Z

det| 10 4 ; 6 11 | = 86

det| 7 9 ; 1 8 | = 47

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

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Fe₂O₃ + 3CO → 2Fe + 3CO₂

8ψ² + 7ψ + 0 = 0

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1n² + 7n + 3 = 0

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11r² + 8r + 6 = 0

∇ × E = −∂B/∂t

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

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2n² + 4n + 0 = 0

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11t² + 9t + 7 = 0

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

297K