Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 18:01Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
320K
\frac{8}{6} \sum_{i=1}^{n} i^{2}
144K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 9 3 ; 3 10 | = 81
90K
2r² + 6r + 5 = 0
det| 9 4 ; 1 10 | = 86
394K
E = mc²
∂y/∂y = 3y
\binom{n}{k} = \frac{n!}{k!(n-k)!}
69K
ΔS ≥ 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
144K
det| 7 1 ; 7 8 | = 49
352K