ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 17:29Z
∫₀^∞ e^(-φ²) dφ = √π / 2
∫₀^∞ e^(-ω²) dω = √π / 2
259K
det| 10 2 ; 5 11 | = 100
det| 7 4 ; 4 8 | = 40
270K
PV = nRT
∑_{k=1}^{n} k = n(n+1)/2
437K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
193K