Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 22:03Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 7 8 ; 6 8 | = 8
320K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
144K
det| 10 6 ; 4 11 | = 86
\frac{11}{6} \sum_{i=1}^{n} i^{2}
90K
\lim_{z\to 0} \frac{\sin z}{z} = 1
438K
ΔS ≥ 0
9α² + 3α + 1 = 0
\frac{12}{7} \sum_{i=1}^{n} i^{2}
94K
det| 9 4 ; 1 10 | = 86
211K
det| 3 4 ; 4 4 | = -4