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 04:31Z

12r² + 6r + 1 = 0

ΔS ≥ 0

168K

det| 5 6 ; 2 6 | = 18

446K

∑_{k=1}^{n} k = n(n+1)/2

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

144K

12α² + 6α + 7 = 0

371K

4t² + 9t + 6 = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

259K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

86K

8θ² + 8θ + 6 = 0

224K

det| 9 4 ; 1 10 | = 86

234K

det| 12 1 ; 5 13 | = 151

218K

∫₀^∞ e^(-t²) dt = √π / 2

354K

∑_{k=1}^{n} k = n(n+1)/2

70K

∂y/∂γ = 8y

402K