Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 00:40Z

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

10β² + 4β + 1 = 0

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1θ² + 2θ + 6 = 0

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d/dx [x^7] = 7x^6

11φ² + 4φ + 0 = 0

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∇²r = 0

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

8ψ² + 7ψ + 0 = 0

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det| 4 8 ; 3 5 | = -4

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CH₄ + 2O₂ → CO₂ + 2H₂O

∇ × E = −∂B/∂t

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Fe₂O₃ + 3CO → 2Fe + 3CO₂

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det| 4 7 ; 2 5 | = 6

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

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

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∑_{k=1}^{n} k = n(n+1)/2

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