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 20:24Z

E = mc²

\frac{4}{6} \sum_{i=1}^{n} i^{2}

168K

∇ × E = −∂B/∂t

446K

11φ² + 2φ + 3 = 0

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

144K

det| 7 4 ; 4 8 | = 40

371K

ΔS ≥ 0

det| 1 4 ; 3 2 | = -10

259K

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

86K

e^{i\pi} + 1 = 0

11z² + 3z + 4 = 0

224K

∫₀^∞ e^(-n²) dn = √π / 2

234K

d/dx [x^3] = 3x^2

218K

det| 2 8 ; 7 3 | = -50

354K

F = G m₁m₂ / r²

70K