Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 20:29Z
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
144K
2ω² + 4ω + 5 = 0
∫₀^∞ e^(-x²) dx = √π / 2
90K
E = mc²
det| 2 7 ; 7 3 | = -43
394K
det| 9 4 ; 1 10 | = 86
29K
\frac{9}{8} \sum_{i=1}^{n} i^{2}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
94K
\oint_C \vec{F}\cdot d\vec{r} = 0
211K
det| 2 1 ; 2 3 | = 4
det| 9 9 ; 5 10 | = 45
69K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 5 9 ; 0 6 | = 30
144K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
352K
2H₂ + O₂ → 2H₂O