Σ index Batch 4 Eq pack 13 Ledger /9 Eq pack 7 Eq pack 25 Rxn set 2 Rxn set 14 Batch 22 Batch 10 Ledger /21

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-22 17:27Z

E = mc²

\lim_{t\to 0} \frac{\sin t}{t} = 1

392K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

203K

12t² + 1t + 5 = 0

F = G m₁m₂ / r²

209K

det| 5 9 ; 7 6 | = -33

227K

∑_{k=1}^{n} k = n(n+1)/2

∇ × E = −∂B/∂t

432K

∫₀^∞ e^(-θ²) dθ = √π / 2

99K

det| 12 5 ; 4 13 | = 136

iħ ∂ψ/∂t = Ĥψ

363K

∇²θ = 0

246K

det| 11 8 ; 7 12 | = 76

det| 7 4 ; 4 8 | = 40

409K

e^{i\pi} + 1 = 0

λ = h/p