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 17:58Z

d/dθ [θ^5] = 5θ^4

∑_{k=1}^{n} k = n(n+1)/2

168K

11ψ² + 6ψ + 2 = 0

446K

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

det| 7 6 ; 1 8 | = 50

144K

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

371K

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

9α² + 7α + 5 = 0

259K

∇ × E = −∂B/∂t

86K

7α² + 1α + 1 = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

224K

8ψ² + 7ψ + 0 = 0

234K

det| 12 3 ; 1 13 | = 153

8x² + 2x + 7 = 0

218K