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

det| 7 8 ; 4 8 | = 24

168K

∫₀^∞ e^(-z²) dz = √π / 2

446K

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

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

144K

8ψ² + 7ψ + 0 = 0

371K

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

∑_{k=1}^{n} k = n(n+1)/2

259K

E = mc²

86K

7α² + 1α + 1 = 0

7y² + 9y + 1 = 0

224K

∇ × E = −∂B/∂t

234K

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

218K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

354K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

70K

∇ × E = −∂B/∂t

402K

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