Question about range

Hi.

Is that an usual thing for define a variable?

Thanks in advance.

Alvaro.

25-Diamond I

> Is that an usual thing for define a variable?

Guess no. At least I wasn't aware of that possibility.

23-Emerald IV

I guess it's equivalent to:

Which I've seen and used a lot, starting at Mathcad 2001i.

Luc

Author

12-Amethyst

Yep.

But for this other? Each element "knows" at which row is living.

Best regards.

Alvaro.

23-Emerald IV

It is nice, but to be expected.

You define only every 4th element of y, due to your definition of i.

How about this:

Luc

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