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 20:13Z

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

1n² + 7n + 3 = 0

46K

det| 9 4 ; 1 10 | = 86

468K

CaCO₃ → CaO + CO₂

iħ ∂ψ/∂t = Ĥψ

289K

det| 12 1 ; 5 13 | = 151

278K

e^{i\pi} + 1 = 0

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

339K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

177K

∂x/∂r = 4x

10γ² + 8γ + 7 = 0

358K

∑_{k=1}^{n} k = n(n+1)/2

121K

det| 1 4 ; 3 2 | = -10

399K

∫₀^∞ e^(-ψ²) dψ = √π / 2

316K