Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 22:41Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
144K
det| 10 6 ; 4 11 | = 86
det| 7 4 ; 4 8 | = 40
90K
ΔS ≥ 0
det| 11 2 ; 5 12 | = 122
394K
9α² + 3α + 1 = 0
det| 9 7 ; 3 10 | = 69
94K
∫₀^∞ e^(-β²) dβ = √π / 2
211K
det| 3 4 ; 4 4 | = -4
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
390K
9x² + 1x + 0 = 0
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
E = mc²
2H₂ + O₂ → 2H₂O