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 00:29Z

∑_{k=1}^{n} k = n(n+1)/2

F = G m₁m₂ / r²

168K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

446K

3x² + 3x + 6 = 0

∑_{k=1}^{n} k = n(n+1)/2

144K

ω = 2πf

371K

∇²t = 0

F = ma

259K

∂x/∂ψ = 6x

86K

7z² + 2z + 0 = 0

CaCO₃ → CaO + CO₂

224K

iħ ∂ψ/∂t = Ĥψ

234K

det| 4 2 ; 5 5 | = 10

∂β/∂z = 1β

218K

PV = nRT

354K

2H₂ + O₂ → 2H₂O

det| 5 9 ; 7 6 | = -33

70K

det| 9 4 ; 1 10 | = 86

402K