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 22:35Z

∑_{k=1}^{n} k = n(n+1)/2

8ψ² + 7ψ + 0 = 0

384K

∑_{k=1}^{n} k = n(n+1)/2

385K

det| 11 9 ; 4 12 | = 96

det| 3 1 ; 7 4 | = 5

163K

d/dx [x^3] = 3x^2

259K

∇ × E = −∂B/∂t

\frac{4}{6} \sum_{i=1}^{n} i^{2}

305K

N₂ + 3H₂ ⇌ 2NH₃

57K

5z² + 5z + 0 = 0

E = mc²

293K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

110K

iħ ∂ψ/∂t = Ĥψ

300K

ΔS ≥ 0

34K

10n² + 6n + 2 = 0

354K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

368K