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 20:21Z

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

det| 5 6 ; 2 6 | = 18

46K

∑_{k=1}^{n} k = n(n+1)/2

468K

CaCO₃ → CaO + CO₂

∂x/∂ψ = 6x

289K

∂α/∂ω = 3α

278K

e^{i\pi} + 1 = 0

F = G m₁m₂ / r²

339K

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

177K

∂x/∂r = 4x

det| 6 6 ; 5 7 | = 12

358K

PV = nRT

121K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

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

399K

∫₀^∞ e^(-ψ²) dψ = √π / 2

316K

det| 9 4 ; 1 10 | = 86

11K

∫₀^∞ e^(-α²) dα = √π / 2

387K

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