ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 22:27Z
\frac{7}{5} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-ω²) dω = √π / 2
302K
∑_{k=1}^{n} k = n(n+1)/2
312K
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
125K
det| 9 4 ; 1 10 | = 86
91K
8t² + 2t + 1 = 0
d/dφ [φ^12] = 12φ^11