> Every student/beginner should study I.M.Gelfand's Functions and Graphs so that they can train themselves to imagine the graphs corresponding to a string of symbols.
Also I.M. Gelfand and A. Shen's "Algebra" for the strings of symbols.
> Every student/beginner should study I.M.Gelfand's Functions and Graphs so that they can train themselves to imagine the graphs corresponding to a string of symbols.
Also I.M. Gelfand and A. Shen's "Algebra" for the strings of symbols.
Also his The Method of Coordinates and Trigonometry and Geometry to round out his set of five books aimed at high school students.