Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 20:31Z
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
320K
2ω² + 4ω + 5 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
90K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
438K
E = mc²
\frac{9}{8} \sum_{i=1}^{n} i^{2}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
94K
det| 2 1 ; 2 3 | = 4
det| 12 1 ; 4 13 | = 152
69K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
144K
2H₂ + O₂ → 2H₂O
F = G m₁m₂ / r²