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 23:04Z

2H₂ + O₂ → 2H₂O

N₂ + 3H₂ ⇌ 2NH₃

320K

2β² + 8β + 6 = 0

144K

8α² + 7α + 7 = 0

9θ² + 7θ + 4 = 0

90K

det| 1 4 ; 0 2 | = 2

438K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

det| 9 9 ; 5 10 | = 45

394K

iħ ∂ψ/∂t = Ĥψ

29K

e^{i\pi} + 1 = 0

AgNO₃ + NaCl → AgCl↓ + NaNO₃

94K

det| 7 4 ; 4 8 | = 40

211K

7γ² + 5γ + 4 = 0

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

390K

∫₀^∞ e^(-x²) dx = √π / 2

69K

∑_{k=1}^{n} k = n(n+1)/2

144K

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