Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 03:50Z
∇ × E = −∂B/∂t
det| 7 6 ; 1 8 | = 50
446K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∂x/∂n = 6x
det| 1 4 ; 3 2 | = -10
259K
\lim_{x\to 0} \frac{\sin x}{x} = 1
∫₀^∞ e^(-t²) dt = √π / 2
234K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
218K
det| 10 3 ; 4 11 | = 98
354K
N₂ + 3H₂ ⇌ 2NH₃
det| 2 8 ; 7 3 | = -50
70K