Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 17:55Z
∫₀^∞ e^(-φ²) dφ = √π / 2
det| 7 7 ; 4 8 | = 28
320K
det| 1 9 ; 5 2 | = -43
det| 2 4 ; 4 3 | = -10
90K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\frac{12}{6} \sum_{i=1}^{n} i^{2}
29K
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-β²) dβ = √π / 2
94K
det| 11 9 ; 1 12 | = 123
Fe₂O₃ + 3CO → 2Fe + 3CO₂
69K
2n² + 5n + 6 = 0
\lim_{x\to 0} \frac{\sin x}{x} = 1