Σ index Eq pack 19 Rxn set 20 Rxn set 26 Σ#24 Σ#12 Ledger /21 Eq pack 13 Ledger /3 Eq pack 1 Batch 16 Σ#18 Σ#6 Ledger /15 Batch 4

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-20 18:25Z

det| 3 2 ; 2 4 | = 8

e^{i\pi} + 1 = 0

168K

e^{i\pi} + 1 = 0

446K

F = G m₁m₂ / r²

10ψ² + 5ψ + 0 = 0

144K

12y² + 5y + 7 = 0

371K

det| 3 8 ; 4 4 | = -20

det| 7 4 ; 4 8 | = 40

259K

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

86K

F = G m₁m₂ / r²

224K

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

234K

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

218K

∇ × E = −∂B/∂t

354K

E = mc²

70K