Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 19:59Z
6α² + 1α + 3 = 0
det| 4 6 ; 0 5 | = 20
144K
∇²t = 0
\frac{2}{2} \sum_{i=1}^{n} i^{2}
90K
det| 9 4 ; 1 10 | = 86
438K
10γ² + 9γ + 5 = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
394K
CH₄ + 2O₂ → CO₂ + 2H₂O
29K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\frac{6}{3} \sum_{i=1}^{n} i^{2}
94K
λ = h/p
det| 12 1 ; 5 13 | = 151
390K
∑_{k=1}^{n} k = n(n+1)/2
F = ma
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}