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 14:56Z

F = ma

11φ² + 4φ + 0 = 0

168K

∑_{k=1}^{n} k = n(n+1)/2

446K

det| 1 7 ; 6 2 | = -40

N₂ + 3H₂ ⇌ 2NH₃

144K

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

371K

CaCO₃ → CaO + CO₂

det| 7 4 ; 4 8 | = 40

259K

∇²γ = 0

86K

4t² + 3t + 3 = 0

224K

∇²θ = 0

234K

∇²β = 0

218K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

354K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

70K