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 23:52Z

2H₂ + O₂ → 2H₂O

ω = 2πf

320K

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

144K

8α² + 7α + 7 = 0

det| 1 4 ; 0 2 | = 2

90K

∇²β = 0

438K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

2y² + 4y + 5 = 0

394K

∑_{k=1}^{n} k = n(n+1)/2

29K

e^{i\pi} + 1 = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

94K

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

211K

7γ² + 5γ + 4 = 0

det| 12 3 ; 4 13 | = 144

390K

det| 11 9 ; 0 12 | = 132

69K

8z² + 9z + 2 = 0

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

144K

det| 9 4 ; 1 10 | = 86

352K

ΔS ≥ 0

CH₄ + 2O₂ → CO₂ + 2H₂O

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