Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 07:10Z
∂y/∂t = 1y
det| 7 9 ; 1 8 | = 47
222K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 12 1 ; 4 13 | = 152
87K
det| 9 4 ; 1 10 | = 86
2K
ΔS ≥ 0
det| 5 9 ; 0 6 | = 30
174K
det| 6 1 ; 1 7 | = 41
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
380K
∑_{k=1}^{n} k = n(n+1)/2
335K
\lim_{n\to 0} \frac{\sin n}{n} = 1
det| 12 1 ; 5 13 | = 151
119K
5φ² + 2φ + 6 = 0
\frac{9}{7} \sum_{i=1}^{n} i^{2}
3α² + 5α + 4 = 0
2H₂ + O₂ → 2H₂O