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 00:51Z

∑_{k=1}^{n} k = n(n+1)/2

N₂ + 3H₂ ⇌ 2NH₃

168K

8ψ² + 7ψ + 0 = 0

446K

3x² + 3x + 6 = 0

N₂ + 3H₂ ⇌ 2NH₃

144K

\frac{4}{6} \sum_{i=1}^{n} i^{2}

371K

∇²t = 0

iħ ∂ψ/∂t = Ĥψ

259K

F = G m₁m₂ / r²

86K

4t² + 3t + 3 = 0

224K

det| 3 6 ; 0 4 | = 12

234K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

218K

∑_{k=1}^{n} k = n(n+1)/2

354K

ω = 2πf

70K