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 00:14Z

∑_{k=1}^{n} k = n(n+1)/2

N₂ + 3H₂ ⇌ 2NH₃

168K

\oint_C \vec{F}\cdot d\vec{r} = 0

446K

3x² + 3x + 6 = 0

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

144K

e^{i\pi} + 1 = 0

371K

∇²t = 0

8ψ² + 7ψ + 0 = 0

259K

det| 9 6 ; 7 10 | = 48

86K

7z² + 2z + 0 = 0

iħ ∂ψ/∂t = Ĥψ

224K

∫₀^∞ e^(-α²) dα = √π / 2

234K

d/dγ [γ^3] = 3γ^2

218K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

354K

CH₄ + 2O₂ → CO₂ + 2H₂O

70K