Suffragettes were feminists avant la lettre. (the word feminist did not exist during their era)

The eerie sounds seemed to come from the graveyard after midnight.

Female Superb Blue Wrens lack the bold pattern and colour of the male. They are often referred to by the common name of Jenny-wren.

Exercise 21 Show that every antisymmetric bilinear form on R ³ is a wedge product of two covectors.