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 05:40Z

det| 3 4 ; 0 4 | = 12

∇ × E = −∂B/∂t

168K

∂α/∂r = 8α

446K

∇²t = 0

F = G m₁m₂ / r²

144K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

371K

7r² + 9r + 2 = 0

10ψ² + 5ψ + 0 = 0

259K

∑_{k=1}^{n} k = n(n+1)/2

86K

∂γ/∂φ = 6γ

AgNO₃ + NaCl → AgCl↓ + NaNO₃

224K

det| 7 4 ; 4 8 | = 40

234K

F = G m₁m₂ / r²

ω = 2πf

218K

∇²z = 0

det| 4 9 ; 7 5 | = -43