Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 18:50Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\frac{8}{7} \sum_{i=1}^{n} i^{2}
438K
2r² + 6r + 5 = 0
E = mc²
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
94K
∂y/∂y = 3y
\binom{n}{k} = \frac{n!}{k!(n-k)!}
390K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
69K
ΔS ≥ 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
144K
det| 4 5 ; 4 5 | = 0
2n² + 9n + 2 = 0