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 14:57Z

F = ma

det| 10 7 ; 3 11 | = 89

168K

8ψ² + 7ψ + 0 = 0

446K

det| 1 7 ; 6 2 | = -40

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

144K

∇²θ = 0

371K

CaCO₃ → CaO + CO₂

∑_{k=1}^{n} k = n(n+1)/2

259K

iħ ∂ψ/∂t = Ĥψ

86K

6n² + 1n + 6 = 0

N₂ + 3H₂ ⇌ 2NH₃

224K

∂ψ/∂β = 3ψ

234K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

218K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

354K