Math Dump /sym/8a6110
id=445629 · host=fr.findroms.cloud · 2026-10-15 06:42Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 7 9 ; 0 8 | = 56
det| 5 6 ; 2 6 | = 18
248K
det| 3 7 ; 2 4 | = -2
120K
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
367K
det| 10 7 ; 1 11 | = 103
∑_{k=1}^{n} k = n(n+1)/2
259K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 9 6 ; 1 10 | = 84
d/dr [r^12] = 12r^11
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 4 2 ; 5 5 | = 10
12θ² + 5θ + 5 = 0