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 00:02Z

∑_{k=1}^{n} k = n(n+1)/2

det| 2 3 ; 5 3 | = -9

168K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

446K

3x² + 3x + 6 = 0

CaCO₃ → CaO + CO₂

144K

det| 7 2 ; 7 8 | = 42

371K

∇²t = 0

∑_{k=1}^{n} k = n(n+1)/2

259K

2γ² + 5γ + 2 = 0

86K

λ = h/p

224K

12α² + 6α + 7 = 0

234K

ω = 2πf

218K

N₂ + 3H₂ ⇌ 2NH₃

354K

det| 7 4 ; 4 8 | = 40

70K