ChemCalc Dump /sym/4cd478
id=312245 · host=br.gridbatch.net · 2026-09-03 03:51Z
∑_{k=1}^{n} k = n(n+1)/2
\oint_C \vec{F}\cdot d\vec{r} = 0
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\oint_C \vec{F}\cdot d\vec{r} = 0
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det| 8 6 ; 4 9 | = 48
2H₂ + O₂ → 2H₂O
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
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\oint_C \vec{F}\cdot d\vec{r} = 0
det| 2 9 ; 2 3 | = -12
det| 1 6 ; 7 2 | = -40
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
det| 1 3 ; 3 2 | = -7
det| 2 4 ; 5 3 | = -14
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
Fe₂O₃ + 3CO → 2Fe + 3CO₂