Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 18:25Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{x\to 0} \frac{\sin x}{x} = 1
144K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
438K
2r² + 6r + 5 = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
394K
E = mc²
det| 2 4 ; 4 3 | = -10
94K
∂y/∂y = 3y
det| 7 4 ; 4 8 | = 40
69K
ΔS ≥ 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
144K
det| 7 2 ; 3 8 | = 50
352K
det| 4 5 ; 4 5 | = 0
2n² + 9n + 2 = 0