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 22:36Z

∑_{k=1}^{n} k = n(n+1)/2

8ψ² + 7ψ + 0 = 0

384K

PV = nRT

385K

det| 11 9 ; 4 12 | = 96

∂γ/∂θ = 2γ

163K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

259K

∇ × E = −∂B/∂t

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

305K

N₂ + 3H₂ ⇌ 2NH₃

57K

5z² + 5z + 0 = 0

det| 4 8 ; 3 5 | = -4

293K

∫₀^∞ e^(-ψ²) dψ = √π / 2

110K

iħ ∂ψ/∂t = Ĥψ

300K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

34K

10n² + 6n + 2 = 0

354K

∂y/∂n = 5y

368K