Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 04:14Z
12r² + 6r + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
168K
∑_{k=1}^{n} k = n(n+1)/2
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
371K
4t² + 9t + 6 = 0
det| 7 7 ; 4 8 | = 28
259K
∫₀^∞ e^(-θ²) dθ = √π / 2
86K
∇²ψ = 0
det| 5 2 ; 3 6 | = 24
224K
det| 9 4 ; 1 10 | = 86
234K
F = ma
CaCO₃ → CaO + CO₂