Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 19:13Z
6α² + 1α + 3 = 0
∇²t = 0
det| 7 4 ; 4 8 | = 40
90K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
438K
10γ² + 9γ + 5 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
394K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 9 7 ; 3 10 | = 69
94K
λ = h/p
\frac{12}{7} \sum_{i=1}^{n} i^{2}
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)!}
\lim_{z\to 0} \frac{\sin z}{z} = 1