Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 23:08Z
2H₂ + O₂ → 2H₂O
\frac{2}{2} \sum_{i=1}^{n} i^{2}
320K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
144K
8α² + 7α + 7 = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
90K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∫₀^∞ e^(-φ²) dφ = √π / 2
394K
\oint_C \vec{F}\cdot d\vec{r} = 0
29K
e^{i\pi} + 1 = 0
det| 9 4 ; 1 10 | = 86
390K
∑_{k=1}^{n} k = n(n+1)/2
144K