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 04:08Z

12r² + 6r + 1 = 0

det| 9 4 ; 1 10 | = 86

168K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

446K

∑_{k=1}^{n} k = n(n+1)/2

∂γ/∂z = 6γ

144K

e^{i\pi} + 1 = 0

371K

4t² + 9t + 6 = 0

∇ × E = −∂B/∂t

259K

∑_{k=1}^{n} k = n(n+1)/2

86K

∇²ψ = 0

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

224K

12y² + 5y + 7 = 0

234K

F = ma

∂α/∂r = 8α

218K

∑_{k=1}^{n} k = n(n+1)/2

354K

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

70K

e^{i\pi} + 1 = 0

402K