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 04:15Z

12r² + 6r + 1 = 0

F = G m₁m₂ / r²

168K

\oint_C \vec{F}\cdot d\vec{r} = 0

446K

∑_{k=1}^{n} k = n(n+1)/2

det| 7 8 ; 4 8 | = 24

144K

e^{i\pi} + 1 = 0

371K

4t² + 9t + 6 = 0

d/dψ [ψ^7] = 7ψ^6

259K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

86K

∇²ψ = 0

det| 9 4 ; 1 10 | = 86

224K

iħ ∂ψ/∂t = Ĥψ

234K

F = ma

iħ ∂ψ/∂t = Ĥψ

218K

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

354K

∑_{k=1}^{n} k = n(n+1)/2

70K