Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 19:51Z
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 7 6 ; 1 8 | = 50
75K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 1 4 ; 0 2 | = 2
276K
6x² + 5x + 5 = 0
∑_{k=1}^{n} k = n(n+1)/2
390K
det| 7 2 ; 7 8 | = 42
338K
det| 3 7 ; 2 4 | = -2
188K