Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 17:06Z
∫₀^∞ e^(-φ²) dφ = √π / 2
\frac{8}{7} \sum_{i=1}^{n} i^{2}
144K
det| 1 9 ; 5 2 | = -43
det| 12 1 ; 4 13 | = 152
90K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\frac{12}{7} \sum_{i=1}^{n} i^{2}
394K
\oint_C \vec{F}\cdot d\vec{r} = 0
\frac{6}{3} \sum_{i=1}^{n} i^{2}
94K
det| 11 9 ; 1 12 | = 123
det| 12 1 ; 5 13 | = 151
390K
7β² + 8β + 2 = 0
2n² + 5n + 6 = 0
\lim_{x\to 0} \frac{\sin x}{x} = 1
d/dβ [β^5] = 5β^4