Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °
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Topic review (newest first)
a) Suppose we graph every point z in the complex plane such that |z| = 4. What shape results?
Yes, yes I did.
Hmmmm, you got me. You are correct!
Those are not imaginary numbers. They are complex!
Why not? What did I do wrong?
Perhaps you have to imagine them.
So where are the imaginary numbers?
How many pairs of integers (b,c) satisfy the equation