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 22:59Z

∑_{k=1}^{n} k = n(n+1)/2

8ψ² + 7ψ + 0 = 0

384K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

385K

det| 11 9 ; 4 12 | = 96

d/dx [x^9] = 9x^8

163K

F = G m₁m₂ / r²

259K

∇ × E = −∂B/∂t

∇²θ = 0

305K

iħ ∂ψ/∂t = Ĥψ

57K

5z² + 5z + 0 = 0

N₂ + 3H₂ ⇌ 2NH₃

293K

8x² + 2x + 7 = 0

110K

det| 6 6 ; 3 7 | = 24

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

300K

\lim_{x\to 0} \frac{\sin x}{x} = 1

34K

2H₂ + O₂ → 2H₂O

∂n/∂θ = 3n

354K