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 05:15Z

det| 3 4 ; 0 4 | = 12

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

168K

det| 9 4 ; 1 10 | = 86

446K

∇²t = 0

\frac{3}{2} \sum_{i=1}^{n} i^{2}

144K

F = ma

371K

7r² + 9r + 2 = 0

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

259K

N₂ + 3H₂ ⇌ 2NH₃

86K

∂γ/∂φ = 6γ

∇ × E = −∂B/∂t

224K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

234K

F = G m₁m₂ / r²

∑_{k=1}^{n} k = n(n+1)/2

218K

∇²z = 0

det| 4 9 ; 7 5 | = -43

det| 3 1 ; 7 4 | = 5