Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 18:25Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
CH₄ + 2O₂ → CO₂ + 2H₂O
320K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
144K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
90K
det| 7 1 ; 7 8 | = 49
438K
2r² + 6r + 5 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
394K
E = mc²
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
94K
det| 9 4 ; 1 10 | = 86
211K
∂y/∂y = 3y