Σ index Batch 4 Batch 22 Matrix 11 Eq pack 7 Eq pack 25 Ledger /3 Eq pack 1 Eq pack 13 Matrix 17 Rxn set 2 Ledger /9 Rxn set 20

Field Notes / Σ /sym/b26508

id=1 · host=uk.mattivster.me · 2026-10-19 00:11Z

6r² + 4r + 7 = 0

11y² + 7y + 0 = 0

66K

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

222K

∫₀^∞ e^(-γ²) dγ = √π / 2

∫₀^∞ e^(-x²) dx = √π / 2

87K

iħ ∂ψ/∂t = Ĥψ

2K

1y² + 1y + 6 = 0

∇²β = 0

174K

E = mc²

61K

∑_{k=1}^{n} k = n(n+1)/2

det| 4 6 ; 0 5 | = 20

380K

det| 1 5 ; 3 2 | = -13

335K

CaCO₃ → CaO + CO₂

PV = nRT

119K

det| 10 2 ; 3 11 | = 104

472K

∇²y = 0

CaCO₃ → CaO + CO₂

392K

det| 7 3 ; 6 8 | = 38

32K

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

267K

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