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 18:16Z

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

11φ² + 7φ + 7 = 0

320K

\frac{8}{6} \sum_{i=1}^{n} i^{2}

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

det| 9 3 ; 3 10 | = 81

90K

ω = 2πf

438K

2r² + 6r + 5 = 0

∇ × E = −∂B/∂t

394K

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

29K

E = mc²

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

94K

\frac{2}{2} \sum_{i=1}^{n} i^{2}

211K

∂y/∂y = 3y

8ψ² + 7ψ + 0 = 0

390K

3α² + 8α + 4 = 0

69K

ΔS ≥ 0

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

144K

e^{i\pi} + 1 = 0

352K

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