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 12:59Z

11z² + 8z + 4 = 0

∫₀^∞ e^(-t²) dt = √π / 2

168K

F = G m₁m₂ / r²

446K

CH₄ + 2O₂ → CO₂ + 2H₂O

∑_{k=1}^{n} k = n(n+1)/2

144K

det| 9 6 ; 0 10 | = 90

371K

det| 12 6 ; 6 13 | = 120

1n² + 7n + 3 = 0

259K

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

86K

iħ ∂ψ/∂t = Ĥψ

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

224K

\oint_C \vec{F}\cdot d\vec{r} = 0

234K

E = mc²

det| 9 4 ; 1 10 | = 86

218K

λ = h/p

354K

det| 1 1 ; 3 2 | = -1