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 17:41Z

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

∫₀^∞ e^(-ψ²) dψ = √π / 2

46K

∑_{k=1}^{n} k = n(n+1)/2

468K

iħ ∂ψ/∂t = Ĥψ

N₂ + 3H₂ ⇌ 2NH₃

289K

7γ² + 8γ + 3 = 0

278K

3r² + 6r + 7 = 0

det| 7 4 ; 4 8 | = 40

339K

F = G m₁m₂ / r²

177K

4t² + 3t + 3 = 0

358K

\lim_{β\to 0} \frac{\sin β}{β} = 1

121K

det| 9 8 ; 3 10 | = 66

399K

d/dx [x^3] = 3x^2

316K

11t² + 9t + 5 = 0

11K