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 23:41Z

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

Fe₂O₃ + 3CO → 2Fe + 3CO₂

384K

2H₂ + O₂ → 2H₂O

385K

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

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

163K

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

259K

iħ ∂ψ/∂t = Ĥψ

6x² + 6x + 1 = 0

305K

iħ ∂ψ/∂t = Ĥψ

57K

PV = nRT

293K

det| 9 4 ; 1 10 | = 86

110K

E = mc²

300K

∫₀^∞ e^(-t²) dt = √π / 2

34K

∑_{k=1}^{n} k = n(n+1)/2

354K

4γ² + 1γ + 7 = 0

368K