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 14:08Z

F = ma

∑_{k=1}^{n} k = n(n+1)/2

168K

10ψ² + 5ψ + 0 = 0

446K

det| 1 7 ; 6 2 | = -40

det| 7 8 ; 4 8 | = 24

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

371K

CaCO₃ → CaO + CO₂

\binom{n}{k} = \frac{n!}{k!(n-k)!}

259K

e^{i\pi} + 1 = 0

86K

6n² + 1n + 6 = 0

det| 9 4 ; 1 10 | = 86

224K

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

234K

e^{i\pi} + 1 = 0

∇²ω = 0

218K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

354K

∂α/∂r = 8α

70K