Σ index Eq pack 19 Eq pack 13 Σ#12 Batch 22 Matrix 17 Σ#24 Batch 10 Ledger /9 Rxn set 8 Eq pack 25 Σ#18 Rxn set 26 Rxn set 14 Matrix 5 Ledger /3 Matrix 23

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-19 17:09Z

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

det| 6 6 ; 5 7 | = 12

46K

∫₀^∞ e^(-x²) dx = √π / 2

468K

iħ ∂ψ/∂t = Ĥψ

∂α/∂ω = 3α

289K

∇ × E = −∂B/∂t

278K

3r² + 6r + 7 = 0

CH₄ + 2O₂ → CO₂ + 2H₂O

339K

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

177K

PV = nRT

358K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

121K

8ψ² + 7ψ + 0 = 0

399K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

316K