Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 04:04Z
12r² + 6r + 1 = 0
det| 7 4 ; 4 8 | = 40
168K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
144K
4t² + 9t + 6 = 0
det| 11 4 ; 5 12 | = 112
259K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
86K
∇²ψ = 0
∫₀^∞ e^(-α²) dα = √π / 2
224K
∑_{k=1}^{n} k = n(n+1)/2
234K
F = ma
det| 12 1 ; 5 13 | = 151
218K
CaCO₃ → CaO + CO₂
det| 4 8 ; 7 5 | = -36
\lim_{α\to 0} \frac{\sin α}{α} = 1
ω = 2πf