Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 22:34Z

3n² + 7n + 7 = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

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∫₀^∞ e^(-z²) dz = √π / 2

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∫₀^∞ e^(-ω²) dω = √π / 2

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

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∑_{k=1}^{n} k = n(n+1)/2

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

1n² + 7n + 3 = 0

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∇²r = 0

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

∇²γ = 0

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det| 9 4 ; 1 10 | = 86

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

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\lim_{β\to 0} \frac{\sin β}{β} = 1

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11t² + 9t + 7 = 0

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8θ² + 8θ + 6 = 0

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