ref 2a17e2bb
ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-08-16 23:01Z
d/dy [y^6] = 6y^5
\oint_C \vec{F}\cdot d\vec{r} = 0
184K
\oint_C \vec{F}\cdot d\vec{r} = 0
479K
\frac{12}{9} \sum_{i=1}^{n} i^{2}
2H₂ + O₂ → 2H₂O
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
287K
det| 9 9 ; 1 10 | = 81
4n² + 9n + 5 = 0
8α² + 7α + 4 = 0
det| 1 6 ; 1 2 | = -4
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
3r² + 3r + 4 = 0
\frac{5}{4} \sum_{i=1}^{n} i^{2}