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 17:14Z

d/dθ [θ^5] = 5θ^4

12α² + 6α + 7 = 0

168K

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

446K

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

F = G m₁m₂ / r²

144K

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

371K

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

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

259K

det| 2 8 ; 7 3 | = -50

86K

7α² + 1α + 1 = 0

∇²θ = 0

224K

det| 4 7 ; 2 5 | = 6

234K

∑_{k=1}^{n} k = n(n+1)/2

218K

det| 9 4 ; 1 10 | = 86

354K