Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 20:54Z
E = mc²
det| 7 4 ; 4 8 | = 40
320K
2ω² + 4ω + 5 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
90K
∑_{k=1}^{n} k = n(n+1)/2
438K
E = mc²
det| 7 3 ; 6 8 | = 38
394K
\frac{8}{6} \sum_{i=1}^{n} i^{2}
29K
\frac{9}{8} \sum_{i=1}^{n} i^{2}
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
94K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
211K
det| 2 1 ; 2 3 | = 4
∑_{k=1}^{n} k = n(n+1)/2
390K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 11 2 ; 5 12 | = 122