Σ index Eq pack 19 Rxn set 20 Rxn set 26 Σ#24 Σ#12 Ledger /21 Eq pack 13 Ledger /3 Eq pack 1 Batch 16 Σ#18 Σ#6 Ledger /15 Batch 4

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-20 01:20Z

iħ ∂ψ/∂t = Ĥψ

det| 12 1 ; 5 13 | = 151

168K

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

446K

10t² + 5t + 5 = 0

2H₂ + O₂ → 2H₂O

144K

det| 7 2 ; 7 8 | = 42

371K

∇ × E = −∂B/∂t

∑_{k=1}^{n} k = n(n+1)/2

259K

7r² + 8r + 5 = 0

86K

∑_{k=1}^{n} k = n(n+1)/2

224K

N₂ + 3H₂ ⇌ 2NH₃

234K

2H₂ + O₂ → 2H₂O

218K

det| 9 4 ; 1 10 | = 86

354K

d/dt [t^3] = 3t^2

70K