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 00:58Z

∑_{k=1}^{n} k = n(n+1)/2

ΔS ≥ 0

168K

det| 7 6 ; 1 8 | = 50

446K

3x² + 3x + 6 = 0

iħ ∂ψ/∂t = Ĥψ

144K

e^{i\pi} + 1 = 0

371K

∇²t = 0

iħ ∂ψ/∂t = Ĥψ

259K

det| 3 7 ; 2 4 | = -2

86K

CH₄ + 2O₂ → CO₂ + 2H₂O

224K

det| 9 4 ; 1 10 | = 86

234K

∇²t = 0

218K

∫₀^∞ e^(-t²) dt = √π / 2

354K

F = G m₁m₂ / r²

70K

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

402K