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 00:07Z

∑_{k=1}^{n} k = n(n+1)/2

det| 5 3 ; 7 6 | = 9

168K

det| 7 4 ; 4 8 | = 40

446K

3x² + 3x + 6 = 0

N₂ + 3H₂ ⇌ 2NH₃

144K

ω = 2πf

371K

∇²t = 0

4t² + 3t + 3 = 0

259K

∑_{k=1}^{n} k = n(n+1)/2

86K

7z² + 2z + 0 = 0

2H₂ + O₂ → 2H₂O

224K

∇²θ = 0

234K

12α² + 6α + 7 = 0

218K

∑_{k=1}^{n} k = n(n+1)/2

354K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

70K

det| 2 8 ; 7 3 | = -50

402K