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 04:13Z

12r² + 6r + 1 = 0

det| 2 3 ; 5 3 | = -9

168K

CH₄ + 2O₂ → CO₂ + 2H₂O

446K

∑_{k=1}^{n} k = n(n+1)/2

CaCO₃ → CaO + CO₂

144K

det| 7 2 ; 7 8 | = 42

371K

4t² + 9t + 6 = 0

∑_{k=1}^{n} k = n(n+1)/2

259K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

86K

\lim_{t\to 0} \frac{\sin t}{t} = 1

224K

N₂ + 3H₂ ⇌ 2NH₃

234K

CH₄ + 2O₂ → CO₂ + 2H₂O

218K

det| 9 4 ; 1 10 | = 86

354K

d/dt [t^3] = 3t^2

70K