Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 23:08Z
2H₂ + O₂ → 2H₂O
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
320K
8α² + 7α + 7 = 0
det| 5 6 ; 7 6 | = -12
438K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
394K
\frac{12}{6} \sum_{i=1}^{n} i^{2}
29K
e^{i\pi} + 1 = 0
\frac{11}{6} \sum_{i=1}^{n} i^{2}
94K
7γ² + 5γ + 4 = 0
det| 7 4 ; 4 8 | = 40
390K
8z² + 9z + 2 = 0
∫₀^∞ e^(-φ²) dφ = √π / 2
144K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
352K