Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-09-19 08:19Z
∫₀^∞ e^(-β²) dβ = √π / 2
det| 1 4 ; 3 2 | = -10
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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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\frac{9}{7} \sum_{i=1}^{n} i^{2}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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PV = nRT
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
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CH₄ + 2O₂ → CO₂ + 2H₂O
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\lim_{α\to 0} \frac{\sin α}{α} = 1
det| 1 5 ; 2 2 | = -8
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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det| 12 4 ; 3 13 | = 144
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\frac{2}{8} \sum_{i=1}^{n} i^{2}
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∑_{k=1}^{n} k = n(n+1)/2
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