Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 22:22Z

3n² + 7n + 7 = 0

det| 3 1 ; 7 4 | = 5

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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

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∫₀^∞ e^(-ω²) dω = √π / 2

\lim_{α\to 0} \frac{\sin α}{α} = 1

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

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\frac{10}{6} \sum_{i=1}^{n} i^{2}

1θ² + 2θ + 6 = 0

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∂γ/∂z = 6γ

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d/dr [r^12] = 12r^11

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

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iħ ∂ψ/∂t = Ĥψ

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det| 9 4 ; 1 10 | = 86

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det| 7 9 ; 1 8 | = 47

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∑_{k=1}^{n} k = n(n+1)/2

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