>point/center -> limb
>theorem -> curse
>rotation -> transmigration
>demonstration -> incantation
>returns -> summons
>about the axis -> across the veil
>3d motion -> temporal disturbance
>angle -> pentagram
>defines -> channels
>inverse operation -> abjuration
>attitude -> mindform
Euler's transmigration curse states that every temporal disturbance that keeps (at least) one limb fixed is a transmigration. For more detail, see [1]. Suppose the demon is transmigrated across the veil through a pentagram. This incantation channels the abjuration that, given the mindforms of two demons with a common limb, summons the pentagram and veil such that the second mindform is obtained from the first by transmigrating the latter across the veil, over the pentagram.