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 17:08Z

d/dθ [θ^5] = 5θ^4

\frac{3}{2} \sum_{i=1}^{n} i^{2}

168K

11ψ² + 6ψ + 2 = 0

446K

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

∑_{k=1}^{n} k = n(n+1)/2

144K

det| 7 4 ; 4 8 | = 40

371K

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

∇²θ = 0

259K

N₂ + 3H₂ ⇌ 2NH₃

86K

7α² + 1α + 1 = 0

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

224K

∑_{k=1}^{n} k = n(n+1)/2

234K

det| 12 3 ; 1 13 | = 153

e^{i\pi} + 1 = 0

218K