Field Notes / Σ /sym/5dfb9f
id=212555 · host=uk.mattivster.me · 2026-08-30 18:47Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∂n/∂φ = 6n
\binom{n}{k} = \frac{n!}{k!(n-k)!}
CH₄ + 2O₂ → CO₂ + 2H₂O
428K
∑_{k=1}^{n} k = n(n+1)/2
\frac{11}{6} \sum_{i=1}^{n} i^{2}
350K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
141K
∂x/∂n = 8x
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
10θ² + 2θ + 1 = 0
e^{i\pi} + 1 = 0