ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 22:44Z
\frac{7}{5} \sum_{i=1}^{n} i^{2}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
312K
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
125K
det| 7 4 ; 4 8 | = 40
91K
8t² + 2t + 1 = 0
det| 7 1 ; 7 8 | = 49
17K
d/dφ [φ^12] = 12φ^11
∫₀^∞ e^(-x²) dx = √π / 2
311K
E = mc²
∫₀^∞ e^(-x²) dx = √π / 2
10r² + 8r + 1 = 0
det| 10 5 ; 2 11 | = 100
∑_{k=1}^{n} k = n(n+1)/2