Σ index Ledger /3 Matrix 11 Matrix 23 Rxn set 8 Rxn set 20 Batch 16 Σ#6 Eq pack 13 Σ#24 Σ#12 Matrix 17 Ledger /9 Rxn set 26 Batch 4 Σ#18

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-18 23:46Z

d/dn [n^4] = 4n^3

∇ × E = −∂B/∂t

384K

2H₂ + O₂ → 2H₂O

385K

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

det| 3 7 ; 2 4 | = -2

163K

det| 7 2 ; 7 8 | = 42

259K

iħ ∂ψ/∂t = Ĥψ

CaCO₃ → CaO + CO₂

305K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

57K

8ψ² + 7ψ + 0 = 0

293K

iħ ∂ψ/∂t = Ĥψ

110K

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

300K

∑_{k=1}^{n} k = n(n+1)/2

34K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

354K

E = mc²

368K