Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 18:24Z
∇²n = 0
det| 5 3 ; 7 6 | = 9
CaCO₃ → CaO + CO₂
e^{i\pi} + 1 = 0
det| 6 5 ; 5 7 | = 17
7z² + 9z + 4 = 0
1z² + 4z + 7 = 0
det| 7 6 ; 6 8 | = 20
∂ω/∂γ = 4ω
∑_{k=1}^{n} k = n(n+1)/2