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 01:16Z

iħ ∂ψ/∂t = Ĥψ

10β² + 4β + 1 = 0

168K

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

446K

10t² + 5t + 5 = 0

8x² + 2x + 7 = 0

144K

∇²t = 0

371K

∇ × E = −∂B/∂t

∑_{k=1}^{n} k = n(n+1)/2

259K

∇²ω = 0

86K

det| 8 7 ; 1 9 | = 65

det| 9 4 ; 1 10 | = 86

224K

F = G m₁m₂ / r²

234K

11t² + 6t + 6 = 0

218K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

354K

d/dt [t^3] = 3t^2

70K

∂y/∂n = 5y

402K