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Math Dump /sym/9a103a
id=703964 · host=fr.findroms.cloud · 2026-10-24 04:59Z
∇²n = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 5 6 ; 2 6 | = 18
118K
det| 3 7 ; 2 4 | = -2
76K
∇²n = 0
∑_{k=1}^{n} k = n(n+1)/2
395K
det| 3 8 ; 2 4 | = -4
∑_{k=1}^{n} k = n(n+1)/2
51K
det| 3 1 ; 3 4 | = 9
det| 9 8 ; 5 10 | = 50
F = ma
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\frac{8}{3} \sum_{i=1}^{n} i^{2}
det| 6 5 ; 2 7 | = 32