Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 04:57Z
12r² + 6r + 1 = 0
∫₀^∞ e^(-t²) dt = √π / 2
168K
det| 5 6 ; 2 6 | = 18
446K
∑_{k=1}^{n} k = n(n+1)/2
det| 7 4 ; 4 8 | = 40
144K
4t² + 9t + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
259K
∇²ψ = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
224K
F = ma
CaCO₃ → CaO + CO₂
det| 4 8 ; 7 5 | = -36
\lim_{α\to 0} \frac{\sin α}{α} = 1