ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 17:19Z
∫₀^∞ e^(-φ²) dφ = √π / 2
∫₀^∞ e^(-ω²) dω = √π / 2
257K
det| 10 2 ; 5 11 | = 100
PV = nRT
det| 4 6 ; 0 5 | = 20
442K
7y² + 8y + 2 = 0
det| 7 4 ; 4 8 | = 40
231K
9n² + 7n + 4 = 0
∑_{k=1}^{n} k = n(n+1)/2
22K