Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 20:35Z

∑_{k=1}^{n} k = n(n+1)/2

11z² + 3z + 4 = 0

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F = G m₁m₂ / r²

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det| 8 9 ; 3 9 | = 45

det| 7 4 ; 4 8 | = 40

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

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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

det| 7 9 ; 1 8 | = 47

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∇ × E = −∂B/∂t

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\lim_{α\to 0} \frac{\sin α}{α} = 1

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7r² + 8r + 5 = 0

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