Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 17:14Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{3}{2} \sum_{i=1}^{n} i^{2}
468K
iħ ∂ψ/∂t = Ĥψ
∑_{k=1}^{n} k = n(n+1)/2
289K
det| 7 4 ; 4 8 | = 40
278K
3r² + 6r + 7 = 0
\lim_{β\to 0} \frac{\sin β}{β} = 1
339K
\frac{8}{7} \sum_{i=1}^{n} i^{2}
177K
E = mc²
\frac{12}{6} \sum_{i=1}^{n} i^{2}
121K
CH₄ + 2O₂ → CO₂ + 2H₂O
F = ma
det| 3 6 ; 1 4 | = 6
det| 8 5 ; 0 9 | = 72