Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-19 03:05Z
∇²x = 0
∑_{k=1}^{n} k = n(n+1)/2
264K
det| 3 9 ; 1 4 | = 3
CaCO₃ → CaO + CO₂
det| 8 9 ; 4 9 | = 36
det| 7 6 ; 6 8 | = 20
det| 7 4 ; 4 8 | = 40
420K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 8 4 ; 3 9 | = 60
∑_{k=1}^{n} k = n(n+1)/2