Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-08-31 21:47Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
e^{i\pi} + 1 = 0
ω = 2πf
CH₄ + 2O₂ → CO₂ + 2H₂O
93K
8t² + 5t + 7 = 0
\frac{11}{6} \sum_{i=1}^{n} i^{2}
307K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
404K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 9 9 ; 2 10 | = 72
det| 12 9 ; 6 13 | = 102
\binom{n}{k} = \frac{n!}{k!(n-k)!}