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 17:27Z

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

det| 5 3 ; 7 6 | = 9

46K

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

468K

iħ ∂ψ/∂t = Ĥψ

8ψ² + 7ψ + 0 = 0

289K

10ω² + 7ω + 4 = 0

278K

3r² + 6r + 7 = 0

∇ × E = −∂B/∂t

339K

∂γ/∂θ = 2γ

177K

E = mc²

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

358K

\lim_{β\to 0} \frac{\sin β}{β} = 1

121K

CH₄ + 2O₂ → CO₂ + 2H₂O

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

399K

F = ma

det| 3 6 ; 1 4 | = 6