Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 15:34Z
det| 10 1 ; 0 11 | = 110
∇ × E = −∂B/∂t
∑_{k=1}^{n} k = n(n+1)/2
289K
det| 12 1 ; 5 13 | = 151
278K
4z² + 1z + 3 = 0
det| 5 3 ; 7 6 | = 9
177K
ΔS ≥ 0
∫₀^∞ e^(-x²) dx = √π / 2
358K
∑_{k=1}^{n} k = n(n+1)/2
121K
ω = 2πf
∑_{k=1}^{n} k = n(n+1)/2
399K
det| 7 4 ; 4 8 | = 40
316K
det| 12 6 ; 2 13 | = 144
det| 5 5 ; 1 6 | = 25
CaCO₃ → CaO + CO₂
N₂ + 3H₂ ⇌ 2NH₃