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 12:59Z

11z² + 8z + 4 = 0

det| 9 4 ; 1 10 | = 86

168K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

446K

CH₄ + 2O₂ → CO₂ + 2H₂O

∑_{k=1}^{n} k = n(n+1)/2

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

371K

det| 12 6 ; 6 13 | = 120

iħ ∂ψ/∂t = Ĥψ

259K

CH₄ + 2O₂ → CO₂ + 2H₂O

86K

iħ ∂ψ/∂t = Ĥψ

∑_{k=1}^{n} k = n(n+1)/2

224K

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

234K

E = mc²

ω = 2πf

218K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

det| 1 1 ; 3 2 | = -1