Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 18:22Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
320K
\frac{8}{6} \sum_{i=1}^{n} i^{2}
144K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 9 3 ; 3 10 | = 81
90K
\oint_C \vec{F}\cdot d\vec{r} = 0
438K
2r² + 6r + 5 = 0
det| 7 4 ; 4 8 | = 40
29K
E = mc²
AgNO₃ + NaCl → AgCl↓ + NaNO₃
94K
∑_{k=1}^{n} k = n(n+1)/2
211K
∂y/∂y = 3y
∑_{k=1}^{n} k = n(n+1)/2
390K
ΔS ≥ 0
det| 5 9 ; 0 6 | = 30
144K