Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 15:19Z
F = G m₁m₂ / r²
\oint_C \vec{F}\cdot d\vec{r} = 0
164K
∑_{k=1}^{n} k = n(n+1)/2
232K
4z² + 8z + 7 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\frac{2}{2} \sum_{i=1}^{n} i^{2}
165K
11n² + 2n + 4 = 0
\frac{9}{8} \sum_{i=1}^{n} i^{2}
det| 11 9 ; 0 12 | = 132
455K
6φ² + 2φ + 5 = 0
\frac{4}{4} \sum_{i=1}^{n} i^{2}
det| 6 2 ; 0 7 | = 42
∫₀^∞ e^(-γ²) dγ = √π / 2
F = G m₁m₂ / r²