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 02:06Z

∇²x = 0

∇ × E = −∂B/∂t

168K

1n² + 7n + 3 = 0

446K

8n² + 3n + 6 = 0

λ = h/p

144K

CaCO₃ → CaO + CO₂

371K

∂x/∂α = 7x

e^{i\pi} + 1 = 0

259K

∑_{k=1}^{n} k = n(n+1)/2

86K

∑_{k=1}^{n} k = n(n+1)/2

224K

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

234K

iħ ∂ψ/∂t = Ĥψ

218K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

354K

det| 9 4 ; 1 10 | = 86

70K

det| 11 4 ; 5 12 | = 112

402K