Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-19 15:58Z
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
43K
\oint_C \vec{F}\cdot d\vec{r} = 0
PV = nRT
det| 7 4 ; 4 8 | = 40
310K
3α² + 4α + 7 = 0
12x² + 7x + 6 = 0
4n² + 6n + 3 = 0
det| 6 2 ; 4 7 | = 34