Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-20 00:13Z
7y² + 4y + 2 = 0
det| 2 2 ; 4 3 | = -2
330K
∂y/∂α = 5y
det| 10 2 ; 3 11 | = 104
315K
∑_{k=1}^{n} k = n(n+1)/2
85K
\frac{10}{3} \sum_{i=1}^{n} i^{2}
d/dφ [φ^2] = 2φ^1
det| 3 6 ; 0 4 | = 12
60K