Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-08-20 19:36Z
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
393K
det| 3 8 ; 5 4 | = -28
\lim_{t\to 0} \frac{\sin t}{t} = 1
475K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 7 9 ; 1 8 | = 47
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\oint_C \vec{F}\cdot d\vec{r} = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
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\frac{12}{2} \sum_{i=1}^{n} i^{2}
det| 9 8 ; 5 10 | = 50
105K
2ψ² + 9ψ + 6 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
6t² + 4t + 0 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃