Exercise 8, § 1
Algebra, VI, p. 31
Let x be an element of an ordered group such that y = inf(x, 0) is defined; if n > 0 is an integer, then nx ≥ 0 implies x ≥ 0 (we' have
and hence nx = 0 implies x = 0.
Solution
No solution has been written yet.
Algebra, VI, p. 31
Let x be an element of an ordered group such that y = inf(x, 0) is defined; if n > 0 is an integer, then nx ≥ 0 implies x ≥ 0 (we' have
and hence nx = 0 implies x = 0.
No solution has been written yet.