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 22:46Z

∑_{k=1}^{n} k = n(n+1)/2

12θ² + 2θ + 6 = 0

384K

det| 8 9 ; 4 9 | = 36

385K

det| 11 9 ; 4 12 | = 96

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

163K

8ψ² + 7ψ + 0 = 0

259K

∇ × E = −∂B/∂t

det| 9 6 ; 0 10 | = 90

305K

det| 2 7 ; 7 3 | = -43

57K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

293K

3z² + 5z + 1 = 0

110K

e^{i\pi} + 1 = 0

300K

N₂ + 3H₂ ⇌ 2NH₃

34K

iħ ∂ψ/∂t = Ĥψ

354K

∇²θ = 0

368K