Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 20:05Z

∑_{k=1}^{n} k = n(n+1)/2

8x² + 2x + 7 = 0

451K

det| 11 5 ; 0 12 | = 132

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det| 8 9 ; 3 9 | = 45

\lim_{β\to 0} \frac{\sin β}{β} = 1

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∇ × E = −∂B/∂t

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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

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

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

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det| 2 3 ; 3 3 | = -3

\frac{12}{6} \sum_{i=1}^{n} i^{2}

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8ψ² + 7ψ + 0 = 0

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∇²r = 0

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

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det| 8 9 ; 4 9 | = 36

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