R indicates a river
Delta
Isar River is a river in Austria. It begins with the letter i.
A
The Arve River is a tributary of the Rhone River. It begins with the letter A.
The letter "p" in the symbol 4p3 indicates the variable representing a number that is to be raised to the power of 3.
it indicates where the letter originates and when it was written
it indicates where the letter originates and when it was written
Indus river, Iowa river, Illionois river, Isarco river,
Z
D
No river in Hungary starts with the letter E.
No river in Wisconsin begins with the letter Q.