ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 22:31Z
\frac{7}{5} \sum_{i=1}^{n} i^{2}
det| 9 4 ; 1 10 | = 86
302K
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
125K
∑_{k=1}^{n} k = n(n+1)/2
91K
8t² + 2t + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
17K
d/dφ [φ^12] = 12φ^11
det| 7 7 ; 4 8 | = 28
311K
det| 5 7 ; 2 6 | = 16
264K
E = mc²