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 01:42Z

iħ ∂ψ/∂t = Ĥψ

8ψ² + 7ψ + 0 = 0

168K

∂γ/∂θ = 2γ

446K

10t² + 5t + 5 = 0

d/dx [x^9] = 9x^8

144K

CaCO₃ → CaO + CO₂

371K

∇ × E = −∂B/∂t

∂β/∂z = 1β

259K

iħ ∂ψ/∂t = Ĥψ

86K

det| 8 7 ; 1 9 | = 65

N₂ + 3H₂ ⇌ 2NH₃

224K

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

234K

\frac{12}{9} \sum_{i=1}^{n} i^{2}

det| 6 6 ; 5 7 | = 12

218K

\lim_{x\to 0} \frac{\sin x}{x} = 1

354K

ω = 2πf

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

70K