Just a quickie (parameters)

[/0]

Is the same as or ?

Is this ok for other operations too?

Just checking lols, thanks

[humph]

yeah, they're all the same.


also (being nitpicky ) use for the reals, is supposed to be for the real part of a complex number. different meanings completely...

[Collin Li]

How do you use ? If I wanted to refer the real part of for example.

[humph]

How do you use ? If I wanted to refer the real part of for example.

and , for example. you could also use it to signify the real part of a complex function, or something along those lines.

[/0]

Thanks humphdogg

[Ahmad]

The ordered triple (10,10,10) resides in the last set (by taking lambda = 0), but does it reside in the first two?

[/0]

Lol...thanks, Ahmad, right as usual . I was wondering why I kept getting the answer wrong, since in one question I changed

to



just so its easier to write in that 8 mm line spacing. It's hard to notice how it's wrong but I guess it is.

I would have thought you could multiply everything by an integer and still keep it equivalent.

[Mao]

DivideBy0 is that for methods CAS??? i never learnt any of that stuph.....

[/0]

Um it's a chapter in Essential Maths Methods, but I don't think it's necessary to the course. Dunno why they put it in there really :/

[Neobeo]

Lol...thanks, Ahmad, right as usual . I was wondering why I kept getting the answer wrong, since in one question I changed

to



just so its easier to write in that 8 mm line spacing. It's hard to notice how it's wrong but I guess it is.

I would have thought you could multiply everything by an integer and still keep it equivalent.

If you insist on removing all fractions, you could for example let
in which case in would simplify to