Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 22:29Z
det| 5 1 ; 4 6 | = 26
\binom{n}{k} = \frac{n!}{k!(n-k)!}
46K
\lim_{t\to 0} \frac{\sin t}{t} = 1
468K
∑_{k=1}^{n} k = n(n+1)/2
12φ² + 4φ + 4 = 0
det| 10 7 ; 3 11 | = 89
339K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
177K
E = mc²
det| 7 4 ; 4 8 | = 40
358K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
121K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 3 7 ; 2 4 | = -2
316K
\frac{4}{8} \sum_{i=1}^{n} i^{2}