Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 18:26Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{12}{6} \sum_{i=1}^{n} i^{2}
320K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
144K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
90K
2r² + 6r + 5 = 0
det| 9 4 ; 1 10 | = 86
29K
E = mc²
det| 5 6 ; 1 6 | = 24
94K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
211K
det| 4 6 ; 0 5 | = 20
390K