Math Dump /sym/bb7c3c
id=1 · host=ap.findroms.cloud · 2026-10-19 01:33Z
∑_{k=1}^{n} k = n(n+1)/2
\oint_C \vec{F}\cdot d\vec{r} = 0
75K
∑_{k=1}^{n} k = n(n+1)/2
132K
2y² + 6y + 4 = 0
det| 2 4 ; 4 3 | = -10
170K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
2y² + 4y + 4 = 0
det| 7 4 ; 4 8 | = 40
393K
det| 9 6 ; 0 10 | = 90
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\oint_C \vec{F}\cdot d\vec{r} = 0
det| 9 1 ; 7 10 | = 83
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\oint_C \vec{F}\cdot d\vec{r} = 0
82K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
391K
det| 6 8 ; 1 7 | = 34
det| 9 6 ; 1 10 | = 84