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 00:58Z

∑_{k=1}^{n} k = n(n+1)/2

N₂ + 3H₂ ⇌ 2NH₃

168K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

446K

3x² + 3x + 6 = 0

∑_{k=1}^{n} k = n(n+1)/2

144K

∇²γ = 0

371K

∇²t = 0

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

259K

det| 10 7 ; 3 11 | = 89

86K

7z² + 2z + 0 = 0

∑_{k=1}^{n} k = n(n+1)/2

224K

det| 7 4 ; 4 8 | = 40

234K

det| 4 2 ; 5 5 | = 10

ω = 2πf

218K

11t² + 9t + 4 = 0

2H₂ + O₂ → 2H₂O