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 18:42Z

det| 3 2 ; 2 4 | = 8

ω = 2πf

168K

∑_{k=1}^{n} k = n(n+1)/2

446K

F = G m₁m₂ / r²

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

144K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

371K

det| 3 8 ; 4 4 | = -20

∇²t = 0

259K

det| 7 4 ; 4 8 | = 40

86K

F = G m₁m₂ / r²

N₂ + 3H₂ ⇌ 2NH₃

224K

∂ψ/∂β = 3ψ

234K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

218K

7y² + 9y + 1 = 0

354K