Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 20:21Z
E = mc²
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
320K
2ω² + 4ω + 5 = 0
∫₀^∞ e^(-t²) dt = √π / 2
438K
E = mc²
det| 7 4 ; 4 8 | = 40
394K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
29K
\frac{9}{8} \sum_{i=1}^{n} i^{2}
det| 1 2 ; 7 2 | = -12
94K
det| 12 1 ; 5 13 | = 151
211K
det| 2 1 ; 2 3 | = 4
Fe₂O₃ + 3CO → 2Fe + 3CO₂
69K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
144K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
352K