Σ index Eq pack 7 Ledger /3 Batch 4 Matrix 17 Matrix 5 Σ#12 Rxn set 8 Matrix 23 Σ#18 Eq pack 1 Rxn set 2 Σ#6

Field Notes / Σ /sym/b26508

id=1 · host=uk.mattivster.me · 2026-10-18 18:15Z

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

det| 2 4 ; 4 3 | = -10

320K

e^{i\pi} + 1 = 0

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

det| 9 3 ; 3 10 | = 81

90K

det| 12 1 ; 5 13 | = 151

438K

2r² + 6r + 5 = 0

∇ × E = −∂B/∂t

394K

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

29K

E = mc²

∫₀^∞ e^(-t²) dt = √π / 2

94K

PV = nRT

211K

∂y/∂y = 3y

8ψ² + 7ψ + 0 = 0

390K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

69K

ΔS ≥ 0

det| 5 6 ; 4 6 | = 6

144K

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

352K

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