Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 20:16Z
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
320K
2ω² + 4ω + 5 = 0
\frac{12}{7} \sum_{i=1}^{n} i^{2}
90K
∫₀^∞ e^(-x²) dx = √π / 2
438K
E = mc²
\frac{9}{8} \sum_{i=1}^{n} i^{2}
\oint_C \vec{F}\cdot d\vec{r} = 0
94K
det| 2 1 ; 2 3 | = 4
det| 7 2 ; 7 8 | = 42
390K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
69K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 4 ; 1 10 | = 86
144K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
352K