Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 20:42Z

∑_{k=1}^{n} k = n(n+1)/2

\lim_{β\to 0} \frac{\sin β}{β} = 1

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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

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det| 8 9 ; 3 9 | = 45

6r² + 3r + 1 = 0

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det| 7 4 ; 4 8 | = 40

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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

PV = nRT

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∇ × E = −∂B/∂t

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det| 2 3 ; 3 3 | = -3

∂y/∂γ = 8y

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\frac{8}{7} \sum_{i=1}^{n} i^{2}

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F = G m₁m₂ / r²

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det| 3 1 ; 7 4 | = 5

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