Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 18:09Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{12}{7} \sum_{i=1}^{n} i^{2}
320K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 9 7 ; 3 10 | = 69
438K
2r² + 6r + 5 = 0
∑_{k=1}^{n} k = n(n+1)/2
394K
E = mc²
\lim_{β\to 0} \frac{\sin β}{β} = 1
94K
∂y/∂y = 3y
det| 7 4 ; 4 8 | = 40
390K
\oint_C \vec{F}\cdot d\vec{r} = 0
69K
ΔS ≥ 0
\frac{8}{7} \sum_{i=1}^{n} i^{2}
144K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
352K