ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 03:27Z
9θ² + 9θ + 7 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
302K
∫₀^∞ e^(-γ²) dγ = √π / 2
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 9 4 ; 1 10 | = 86
311K
det| 9 2 ; 3 10 | = 84
264K
∑_{k=1}^{n} k = n(n+1)/2
68K