Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °
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Hi Browniegirl ... welcome to the forum. Give people a little time to respond
How do you get to be a full memeber? or how do you get those icons?
ok, here you go
ok, got it. however difficult for me to expalin.
I'm getting 4sqrt2 but also imaginary numbers.
is the question about the triangle correct? haveing some problems with it :-(
don't bother Kelp Kid
What on earth are you talking about?
didn;t got u.....?
what do you mean by A[0,2]?
i can't do it
solved 8 but dont know how to put it here :-(
3. A` = [1,3] ?