Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 17:01Z
∫₀^∞ e^(-φ²) dφ = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
320K
det| 1 9 ; 5 2 | = -43
det| 12 1 ; 4 13 | = 152
90K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 9 4 ; 1 10 | = 86
394K
∫₀^∞ e^(-φ²) dφ = √π / 2
29K
\oint_C \vec{F}\cdot d\vec{r} = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
94K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
211K
det| 11 9 ; 1 12 | = 123
det| 12 3 ; 4 13 | = 144
390K
2n² + 5n + 6 = 0
\lim_{x\to 0} \frac{\sin x}{x} = 1