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 13:13Z

det| 11 7 ; 6 12 | = 90

2n² + 4n + 0 = 0

168K

∑_{k=1}^{n} k = n(n+1)/2

446K

d/dy [y^12] = 12y^11

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

144K

det| 7 2 ; 7 8 | = 42

371K

9n² + 8n + 0 = 0

∑_{k=1}^{n} k = n(n+1)/2

259K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

86K

iħ ∂ψ/∂t = Ĥψ

224K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

234K

ω = 2πf

218K

N₂ + 3H₂ ⇌ 2NH₃

354K

det| 7 4 ; 4 8 | = 40

70K