Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 07:42Z
∑_{k=1}^{n} k = n(n+1)/2
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
46K
\lim_{t\to 0} \frac{\sin t}{t} = 1
468K
\frac{6}{1} \sum_{i=1}^{n} i^{2}
∂x/∂θ = 8x
\binom{n}{k} = \frac{n!}{k!(n-k)!}
177K
3φ² + 4φ + 2 = 0
det| 7 4 ; 4 8 | = 40
358K
det| 5 2 ; 3 6 | = 24
121K
5ω² + 6ω + 0 = 0
\lim_{t\to 0} \frac{\sin t}{t} = 1
316K
∫₀^∞ e^(-θ²) dθ = √π / 2