Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 19:51Z
\frac{4}{2} \sum_{i=1}^{n} i^{2}
d/dt [t^8] = 8t^7
\binom{n}{k} = \frac{n!}{k!(n-k)!}
371K
\frac{4}{6} \sum_{i=1}^{n} i^{2}
det| 10 7 ; 3 11 | = 89
86K
d/dω [ω^1] = 1ω^0
det| 4 8 ; 3 5 | = -4
234K
∫₀^∞ e^(-β²) dβ = √π / 2
6ψ² + 4ψ + 6 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
402K
iħ ∂ψ/∂t = Ĥψ