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 22:23Z

det| 5 1 ; 4 6 | = 26

∑_{k=1}^{n} k = n(n+1)/2

46K

1n² + 7n + 3 = 0

468K

∑_{k=1}^{n} k = n(n+1)/2

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

289K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

278K

12φ² + 4φ + 4 = 0

∫₀^∞ e^(-α²) dα = √π / 2

339K

F = G m₁m₂ / r²

177K

d/dψ [ψ^7] = 7ψ^6

358K

∇ × E = −∂B/∂t

121K

det| 12 1 ; 5 13 | = 151

399K

∫₀^∞ e^(-t²) dt = √π / 2

316K

8ψ² + 7ψ + 0 = 0

11K

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

387K

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