ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 17:08Z
∫₀^∞ e^(-φ²) dφ = √π / 2
det| 10 2 ; 5 11 | = 100
PV = nRT
Fe₂O₃ + 3CO → 2Fe + 3CO₂
437K
7y² + 8y + 2 = 0
det| 7 4 ; 4 8 | = 40
193K
det| 3 7 ; 2 4 | = -2
202K
det| 9 5 ; 1 10 | = 85
479K
∑_{k=1}^{n} k = n(n+1)/2
205K