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 21:35Z

N₂ + 3H₂ ⇌ 2NH₃

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

384K

∑_{k=1}^{n} k = n(n+1)/2

385K

9γ² + 6γ + 1 = 0

d/dφ [φ^1] = 1φ^0

163K

12y² + 5y + 7 = 0

259K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

iħ ∂ψ/∂t = Ĥψ

305K

det| 6 6 ; 5 7 | = 12

57K

F = G m₁m₂ / r²

293K

∑_{k=1}^{n} k = n(n+1)/2

110K

det| 2 8 ; 7 3 | = -50

300K

det| 9 4 ; 1 10 | = 86

34K

∇ × E = −∂B/∂t

354K