Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 22:08Z
3n² + 7n + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
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∫₀^∞ e^(-ω²) dω = √π / 2
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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\frac{10}{6} \sum_{i=1}^{n} i^{2}
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
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det| 10 7 ; 3 11 | = 89
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d/dr [r^12] = 12r^11
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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det| 5 3 ; 7 6 | = 9
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d/dφ [φ^5] = 5φ^4
2H₂ + O₂ → 2H₂O
\lim_{r\to 0} \frac{\sin r}{r} = 1