Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 01:32Z
11φ² + 9φ + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
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∑_{k=1}^{n} k = n(n+1)/2
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∫₀^∞ e^(-y²) dy = √π / 2
\lim_{y\to 0} \frac{\sin y}{y} = 1
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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\frac{2}{2} \sum_{i=1}^{n} i^{2}
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CaCO₃ → CaO + CO₂
\oint_C \vec{F}\cdot d\vec{r} = 0
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det| 7 4 ; 4 8 | = 40
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det| 1 4 ; 3 2 | = -10
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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