Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 17:51Z
∫₀^∞ e^(-φ²) dφ = √π / 2
det| 1 9 ; 5 2 | = -43
det| 4 6 ; 4 5 | = -4
90K
det| 9 4 ; 1 10 | = 86
438K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
394K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
29K
\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
211K
det| 11 9 ; 1 12 | = 123
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
69K
2n² + 5n + 6 = 0