Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 00:04Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{r\to 0} \frac{\sin r}{r} = 1
460K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
438K
d/dx [x^7] = 7x^6
det| 9 5 ; 1 10 | = 85
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det| 7 2 ; 7 8 | = 42
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
CH₄ + 2O₂ → CO₂ + 2H₂O
AgNO₃ + NaCl → AgCl↓ + NaNO₃
406K
N₂ + 3H₂ ⇌ 2NH₃
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
181K
\oint_C \vec{F}\cdot d\vec{r} = 0
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CaCO₃ → CaO + CO₂
AgNO₃ + NaCl → AgCl↓ + NaNO₃
191K
\frac{4}{6} \sum_{i=1}^{n} i^{2}
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