Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 18:03Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{12}{6} \sum_{i=1}^{n} i^{2}
320K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
90K
2r² + 6r + 5 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
394K
∑_{k=1}^{n} k = n(n+1)/2
29K
E = mc²
det| 7 4 ; 4 8 | = 40
211K
∂y/∂y = 3y
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
390K
det| 2 4 ; 4 3 | = -10
69K
ΔS ≥ 0