Similar to アブストラクト・ナンセンス

Q.E.D.

F-coalgebra

F-algebra

0

1

2

3

4

5

6

7

8

9

Without loss of generality

Well-defined expression

Ansatz

Abuse of notation

Triviality (mathematics)

Up to

Pointwise

Characterization (mathematics)

Closure (mathematics)

Pathological (mathematics)