ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 17:20Z
∫₀^∞ e^(-φ²) dφ = √π / 2
∫₀^∞ e^(-θ²) dθ = √π / 2
259K
det| 10 2 ; 5 11 | = 100
∑_{k=1}^{n} k = n(n+1)/2
270K
PV = nRT
det| 7 4 ; 4 8 | = 40
437K
7y² + 8y + 2 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
202K
det| 7 1 ; 7 8 | = 49
479K