if without else?

#1 Опубликовано: 09.11.2010 14:10:14

Konrad

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Hiyah,
How do I do if without else, like this (Mathcad):

And how do I insert images into posts on this forum without using photobucket or the likes?

Regards
Konrad

#2 Опубликовано: 09.11.2010 14:41:06

Radovan Omorjan

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Hello Konrad,

Here it is:

The "if" is actually performed as the function with three parameters - if(3). There is no "if" without "else" in SMath. I do not know if Andrey could introduce if(2) - function with two parameters, the "if" without "else". This was mentioned few times by some users.

About inserting pictures in the post, just look at the Notes on Using the Forum please. There you will find the explanation on how to upload the pictures by using SMath Wiki File Management and put their links in the posts of the Forum.

Regards,
Radovan

When Sisyphus climbed to the top of a hill, they said: "Wrong boulder!"

#3 Опубликовано: 09.11.2010 17:01:16

Konrad

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Thanks Radovan. That's a pitty, let's hope a two-argument if will come one day :-)
Konrad

#4 Опубликовано: 09.03.2013 07:14:53

fanda

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Hello,
yes, that's something, which could make user functions easier to understand and to look better.

+1 on this

Thank you for considering it,
Fanda

#5 Опубликовано: 14.03.2013 08:21:30

dan

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any way i can print a message in a for loop?
i have 3 cases that change 2 variables, but it would be useful to know in which case i'm in
thanks in advance