Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 15:56Z
\lim_{x\to 0} \frac{\sin x}{x} = 1
∑_{k=1}^{n} k = n(n+1)/2
222K
∫₀^∞ e^(-ω²) dω = √π / 2
\frac{1}{8} \sum_{i=1}^{n} i^{2}
F = ma
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
380K
det| 5 6 ; 1 6 | = 24
335K
F = G m₁m₂ / r²
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
d/dz [z^11] = 11z^10
392K
∂x/∂y = 6x