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 02:07Z

∇²x = 0

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

168K

2n² + 4n + 0 = 0

446K

8n² + 3n + 6 = 0

∑_{k=1}^{n} k = n(n+1)/2

144K

∑_{k=1}^{n} k = n(n+1)/2

371K

∂x/∂α = 7x

det| 10 3 ; 4 11 | = 98

259K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

86K

\lim_{γ\to 0} \frac{\sin γ}{γ} = 1

det| 9 4 ; 1 10 | = 86

224K

10γ² + 8γ + 7 = 0

234K

\lim_{β\to 0} \frac{\sin β}{β} = 1

Fe₂O₃ + 3CO → 2Fe + 3CO₂

218K

6t² + 6t + 4 = 0

354K