设∫∫∫Ωf(x,y,z)dxdydz=∫01dx∫12dy∫23f(x,y,z)dz,则空间域Ω是____.

设∫∫∫Ωf(x,y,z)dxdydz=∫01dx∫1
2dy∫23f(x,y,z)dz,则空间域Ω是____.
【正确答案】:0≤x≤1, 1≤y≤2, 2≤z≤