Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 18:46Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{6}{3} \sum_{i=1}^{n} i^{2}
144K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
90K
2r² + 6r + 5 = 0
E = mc²
AgNO₃ + NaCl → AgCl↓ + NaNO₃
94K
∂y/∂y = 3y
det| 9 7 ; 3 10 | = 69
390K
∑_{k=1}^{n} k = n(n+1)/2
69K
ΔS ≥ 0
\frac{12}{6} \sum_{i=1}^{n} i^{2}
144K
det| 7 4 ; 4 8 | = 40
352K