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 12:59Z

11z² + 8z + 4 = 0

det| 4 8 ; 3 5 | = -4

168K

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

446K

CH₄ + 2O₂ → CO₂ + 2H₂O

F = G m₁m₂ / r²

144K

11φ² + 4φ + 0 = 0

371K

det| 12 6 ; 6 13 | = 120

∇ × E = −∂B/∂t

259K

det| 5 6 ; 2 6 | = 18

86K

iħ ∂ψ/∂t = Ĥψ

iħ ∂ψ/∂t = Ĥψ

224K

∂y/∂n = 5y

234K

E = mc²

det| 7 4 ; 4 8 | = 40

218K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

det| 1 1 ; 3 2 | = -1