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 04:04Z

12r² + 6r + 1 = 0

3x² + 5x + 7 = 0

168K

e^{i\pi} + 1 = 0

446K

∑_{k=1}^{n} k = n(n+1)/2

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

144K

det| 4 8 ; 3 5 | = -4

371K

4t² + 9t + 6 = 0

det| 3 6 ; 0 4 | = 12

259K

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

86K

∇²ψ = 0

∂α/∂r = 8α

224K

CaCO₃ → CaO + CO₂

234K

F = ma

∑_{k=1}^{n} k = n(n+1)/2

218K

e^{i\pi} + 1 = 0

354K

det| 9 4 ; 1 10 | = 86

70K

9ψ² + 7ψ + 3 = 0

402K