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 17:25Z

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

det| 4 7 ; 2 5 | = 6

46K

∑_{k=1}^{n} k = n(n+1)/2

468K

iħ ∂ψ/∂t = Ĥψ

E = mc²

289K

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

278K

3r² + 6r + 7 = 0

∑_{k=1}^{n} k = n(n+1)/2

339K

det| 12 1 ; 5 13 | = 151

177K

E = mc²

N₂ + 3H₂ ⇌ 2NH₃

358K

det| 9 4 ; 1 10 | = 86

121K

CH₄ + 2O₂ → CO₂ + 2H₂O

∫₀^∞ e^(-t²) dt = √π / 2

399K

5z² + 8z + 3 = 0

316K

det| 3 6 ; 1 4 | = 6

F = ma

11K

\lim_{t\to 0} \frac{\sin t}{t} = 1

387K

F = G m₁m₂ / r²

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