Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 17:50Z
∫₀^∞ e^(-φ²) dφ = √π / 2
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
320K
det| 7 4 ; 4 8 | = 40
144K
det| 1 9 ; 5 2 | = -43
\oint_C \vec{F}\cdot d\vec{r} = 0
90K
\lim_{z\to 0} \frac{\sin z}{z} = 1
438K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∫₀^∞ e^(-φ²) dφ = √π / 2
394K
∑_{k=1}^{n} k = n(n+1)/2
29K
\oint_C \vec{F}\cdot d\vec{r} = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
94K
det| 11 9 ; 1 12 | = 123
∫₀^∞ e^(-t²) dt = √π / 2
390K
CH₄ + 2O₂ → CO₂ + 2H₂O
69K
2n² + 5n + 6 = 0