Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 08:09Z
\oint_C \vec{F}\cdot d\vec{r} = 0
∇ × E = −∂B/∂t
\frac{2}{2} \sum_{i=1}^{n} i^{2}
278K
10x² + 2x + 4 = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
339K
det| 7 4 ; 4 8 | = 40
177K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
358K
\lim_{β\to 0} \frac{\sin β}{β} = 1
121K
∇²φ = 0
\frac{8}{6} \sum_{i=1}^{n} i^{2}
399K
det| 9 6 ; 7 10 | = 48
316K
12φ² + 4φ + 7 = 0
det| 5 3 ; 0 6 | = 30
∇²φ = 0