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 17:13Z

d/dθ [θ^5] = 5θ^4

d/dγ [γ^3] = 3γ^2

168K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

446K

\frac{2}{4} \sum_{i=1}^{n} i^{2}

∫₀^∞ e^(-α²) dα = √π / 2

144K

∑_{k=1}^{n} k = n(n+1)/2

371K

d/dr [r^4] = 4r^3

N₂ + 3H₂ ⇌ 2NH₃

259K

\frac{12}{6} \sum_{i=1}^{n} i^{2}

86K

7α² + 1α + 1 = 0

PV = nRT

224K

det| 7 4 ; 4 8 | = 40

234K

det| 12 3 ; 1 13 | = 153

∫₀^∞ e^(-ψ²) dψ = √π / 2

218K