Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 03:38Z
ω = 2πf
\binom{n}{k} = \frac{n!}{k!(n-k)!}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
90K
∇²t = 0
8t² + 2t + 4 = 0
det| 9 5 ; 6 10 | = 60
94K
\frac{12}{7} \sum_{i=1}^{n} i^{2}
211K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
390K
det| 7 4 ; 4 8 | = 40
144K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
352K