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 02:05Z

∇²x = 0

3r² + 2r + 0 = 0

168K

CH₄ + 2O₂ → CO₂ + 2H₂O

446K

8n² + 3n + 6 = 0

λ = h/p

144K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

371K

∂x/∂α = 7x

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

259K

∫₀^∞ e^(-ψ²) dψ = √π / 2

86K

F = G m₁m₂ / r²

224K

iħ ∂ψ/∂t = Ĥψ

234K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

218K

10t² + 9t + 5 = 0

354K

det| 9 4 ; 1 10 | = 86

70K

d/dx [x^3] = 3x^2

402K