Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 01:01Z
det| 6 2 ; 5 7 | = 32
∑_{k=1}^{n} k = n(n+1)/2
278K
∑_{k=1}^{n} k = n(n+1)/2
109K
d/dψ [ψ^12] = 12ψ^11
det| 4 6 ; 4 5 | = -4
122K
det| 3 4 ; 0 4 | = 12
det| 9 8 ; 3 10 | = 66
261K
∂θ/∂y = 9θ
∫₀^∞ e^(-φ²) dφ = √π / 2
352K
det| 7 4 ; 4 8 | = 40
194K