Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 17:51Z
∫₀^∞ e^(-φ²) dφ = √π / 2
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
320K
det| 9 4 ; 1 10 | = 86
144K
det| 1 9 ; 5 2 | = -43
det| 2 4 ; 4 3 | = -10
90K
det| 9 7 ; 3 10 | = 69
438K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\oint_C \vec{F}\cdot d\vec{r} = 0
\lim_{t\to 0} \frac{\sin t}{t} = 1
94K
det| 11 9 ; 1 12 | = 123
∑_{k=1}^{n} k = n(n+1)/2
390K
2n² + 5n + 6 = 0
\lim_{x\to 0} \frac{\sin x}{x} = 1