The stroke order of lowercase f: the first stroke is vertical to the right and the second stroke is horizontal.
The English lowercase letter F was formed later than Rome and the early Middle Ages. In the 5th century AD, scribes began to use continuous strokes, so that they first put pen to paper at the top, then drew, and then finished the last stroke at a lower place. The exquisite version of the ninth century produced the printed lowercase English F.
F, f is the sixth letter in the Latin alphabet, which comes from the combination FH representing the sound value /f/.
First, the application of F in mathematics:
1, and f stands for 15 in hexadecimal.
2.f distribution, a continuous probability distribution in probability theory and statistics.
3.f test, a hypothesis test in probability theory.
Second, the application of F in chemistry:
F, the symbol of chemical element fluorine.
F-zone elements, some elements on the periodic table.
F or Phe, the abbreviation of phenylalanine, is an amino acid.