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 18:11Z

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

∫₀^∞ e^(-φ²) dφ = √π / 2

320K

d/dt [t^1] = 1t^0

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

90K

PV = nRT

438K

2r² + 6r + 5 = 0

∑_{k=1}^{n} k = n(n+1)/2

394K

det| 7 6 ; 1 8 | = 50

29K

E = mc²

det| 9 4 ; 1 10 | = 86

94K

d/dx [x^3] = 3x^2

211K

∂y/∂y = 3y

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

390K

6n² + 7n + 6 = 0

69K

ΔS ≥ 0

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