べき単たん

noun which may take the genitive case particle 'no'

unipotent

Mathematical term used in group theory and linear algebra to describe an element or matrix where some power equals the identity. Domain-specific; not used in general language.

• べき単たん行ぎょう列れつは、ある冪べきで単たん位い行ぎょう列れつになる。

  A unipotent matrix becomes the identity matrix at some power.

• この群ぐんの元げんはすべてべき単たんである。

  All elements of this group are unipotent.