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Surprise substitution

AlanStevens
16-Pearl

Surprise substitution

surprise.PNG

This result of this substitution (in M15) came as something of a surprise to me. It doesn't seem to matter what number or variable name you choose (I've used zero above)!

Alan

3 REPLIES 3
RichardJ
19-Tanzanite
(To:AlanStevens)

Alan

Your image does not show. You can't just paste an image into the editor. It looks like it works, but it doesn't. You need to click on the "insert image" icon and insert it that way.

Richard Jackson wrote:

Alan

Your image does not show. You can't just paste an image into the editor. It looks like it works, but it doesn't. You need to click on the "insert image" icon and insert it that way.

I thought I did. I'll try again. Does this show?

surprise.PNG

Mathcad file attached in case it doesn't.

Alan

RichardJ
19-Tanzanite
(To:AlanStevens)

Interesting. I tohught it must be doding a "rewrite, cos", but it seems not. The only "normal" way I can get the same result is "rectangular"

substitute.jpg

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