Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-09-21 05:36Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\oint_C \vec{F}\cdot d\vec{r} = 0
469K
\frac{11}{6} \sum_{i=1}^{n} i^{2}
346K
det| 8 4 ; 7 9 | = 44
det| 7 8 ; 4 8 | = 24
153K
\oint_C \vec{F}\cdot d\vec{r} = 0
253K
∑_{k=1}^{n} k = n(n+1)/2
e^{i\pi} + 1 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
339K
det| 7 3 ; 3 8 | = 47
173K
\frac{11}{9} \sum_{i=1}^{n} i^{2}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
421K
det| 12 1 ; 4 13 | = 152
301K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
351K