Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 18:56Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
∫₀^∞ e^(-φ²) dφ = √π / 2
90K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
438K
2r² + 6r + 5 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
29K
E = mc²
\frac{12}{6} \sum_{i=1}^{n} i^{2}
94K
∂y/∂y = 3y
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
69K
ΔS ≥ 0