Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 20:22Z

∑_{k=1}^{n} k = n(n+1)/2

∇ × E = −∂B/∂t

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8ψ² + 7ψ + 0 = 0

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det| 8 9 ; 3 9 | = 45

1θ² + 2θ + 6 = 0

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det| 11 4 ; 5 12 | = 112

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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

e^{i\pi} + 1 = 0

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PV = nRT

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det| 2 3 ; 3 3 | = -3

e^{i\pi} + 1 = 0

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

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det| 12 1 ; 5 13 | = 151

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

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

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\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

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