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 02:08Z

∇²x = 0

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

168K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

446K

8n² + 3n + 6 = 0

det| 7 6 ; 1 8 | = 50

144K

∑_{k=1}^{n} k = n(n+1)/2

371K

∂x/∂α = 7x

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

259K

11t² + 9t + 7 = 0

86K

\lim_{γ\to 0} \frac{\sin γ}{γ} = 1

e^{i\pi} + 1 = 0

224K

det| 9 6 ; 0 10 | = 90

234K

det| 9 4 ; 1 10 | = 86

218K

\lim_{t\to 0} \frac{\sin t}{t} = 1

354K