The symbol for the set of integers is Z from the German word "zahl" = integer.
Type R or S
To tell dumbas s's like you what everything means
If you mean this=$, you press shift and then 4 at the same time.
11. It say: Ju-Itchi.
second - the SI unit of time.
Do you mean Enormous...if so then 'ih-nawr-muh s
Uh ... Yes. His 'S' symbol is the same as his 'S' symbol.
The symbol for sodium is not s. it is Na
The symbol of sulphur is S. It is placed in group-16
If a is rational then there exist integers p and q such that a = p/q where q>0. Similarly, b = r/s for some integers r and s (s>0) Then a*b = p/q * r/s = (p*r)/(q*s) Now, since p, q r and s are integers, p*r and q*s are integers. Also, q and s > 0 means that q*s > 0 Thus a*b can be expressed as x/y where p and r are integers implies that x = p*r is an integer q and s are positive integers implies that y = q*s is a positive integer. That is, a*b is rational.
It means it came from the San Francisco Mint