Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-20 00:12Z
7y² + 4y + 2 = 0
∂y/∂α = 5y
det| 9 4 ; 1 10 | = 86
315K
\frac{10}{3} \sum_{i=1}^{n} i^{2}
d/dφ [φ^2] = 2φ^1
det| 11 9 ; 0 12 | = 132
435K
det| 1 8 ; 4 2 | = -30
415K
∑_{k=1}^{n} k = n(n+1)/2
186K