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 00:53Z

∑_{k=1}^{n} k = n(n+1)/2

5z² + 8z + 3 = 0

168K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

446K

3x² + 3x + 6 = 0

\lim_{α\to 0} \frac{\sin α}{α} = 1

144K

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

371K

∇²t = 0

∫₀^∞ e^(-n²) dn = √π / 2

259K

∂γ/∂θ = 2γ

86K

7z² + 2z + 0 = 0

det| 10 3 ; 4 11 | = 98

224K

det| 4 8 ; 3 5 | = -4

234K

det| 4 2 ; 5 5 | = 10

F = G m₁m₂ / r²

218K

∇ × E = −∂B/∂t

354K

2H₂ + O₂ → 2H₂O

det| 7 4 ; 4 8 | = 40

70K

∂α/∂ω = 3α

402K

\lim_{x\to 0} \frac{\sin x}{x} = 1

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