Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 17:52Z
∫₀^∞ e^(-φ²) dφ = √π / 2
\frac{2}{2} \sum_{i=1}^{n} i^{2}
144K
det| 1 9 ; 5 2 | = -43
det| 1 2 ; 4 2 | = -6
90K
CH₄ + 2O₂ → CO₂ + 2H₂O
438K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 7 4 ; 4 8 | = 40
29K
\oint_C \vec{F}\cdot d\vec{r} = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
94K
det| 11 9 ; 1 12 | = 123
∑_{k=1}^{n} k = n(n+1)/2
390K
d/dz [z^11] = 11z^10
352K