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 04:03Z

12r² + 6r + 1 = 0

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

168K

N₂ + 3H₂ ⇌ 2NH₃

446K

∑_{k=1}^{n} k = n(n+1)/2

∇²r = 0

144K

det| 2 6 ; 0 3 | = 6

371K

4t² + 9t + 6 = 0

∑_{k=1}^{n} k = n(n+1)/2

259K

2H₂ + O₂ → 2H₂O

86K

∇²ψ = 0

iħ ∂ψ/∂t = Ĥψ

224K

4t² + 3t + 3 = 0

234K

F = ma

det| 7 4 ; 4 8 | = 40

218K

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

354K

det| 4 8 ; 7 5 | = -36

CH₄ + 2O₂ → CO₂ + 2H₂O

70K

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

402K

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