Mathcad Prime - Variables

[@lorynico398]

Thank you soooo much for all your time and efforts to make these videos and explain everything to us so nicely! It helps a lot :)))

[@nils1953]

Thanks. Very good Tutorial! good to listen to and short and precise.

[@gabrielmds]

Congratulations for your work! Thanks a lot!

[@alexho4023]

Very helpful tutorial

[@mecanicoing9]

Well explained video. How can I define a list variable? for example outside diameter OD = [1, 2, 3] in ?

[@giovannigalindo4611]

Thanks for the tutorial

[@moezmedia98]

What if you have one or more unknown variables and you are trying to solve them simulatnously? How do you define a variable that is unknown?

[@CADPLMGuy]

You can either solve a set of simultaneous equations or use a solve block. I think I made a video on that subject for PTC's Mathcad channel.

[@alfonsprejety483]

tsenk yu very much . very gut tutoriel.

[@pritamparamout2927]

Can you tell me how to write T+1 subscript

[@candenizkaya7300]

when I write subscript. it shows it as variable and indicates it in red color. I mean, you wrote v_initial correctly. When I write it, initial is showed as variable(red color) in the sub part. How can I fix it?

[@kinjazz5050]

hi, sir! I wonder how to write X_bar, an average parameter in matcad?

[@CADPLMGuy]

I know what you're talking about - I'm a Six Sigma Yellow Belt. Unfortunately variable names do not support bars. I use a literal subscript to clarify variable names like that.

[@Alen069]

Hi! If i define a variable "Mx" as lets say 10kNm on one of the pages in mathcad, on some other page(or maybe even on the same page) I will have Mx also, same name variable but different value. My question is, how does mathcad know, or how do I tell mathcad which Mx to recall to use in some other equation that involves one of the Mx's used. I hope I am clear... Thanks in advance!

[@CADPLMGuy]

Mathcad evaluates your worksheet from top to bottom, left to right. If you redefine a variable to have a different value, below that point in the worksheet if will use the new value.

[@Alen069]

@@CADPLMGuy great!! Thank you very much!

[@Alen069]

@@CADPLMGuy one more question. i will explain it simply mathcad will ordinarily do: a=1 b=2 a+b=3 I want it to sometimes do a+b=1+2=3. i hope you understand. thanks!

[@CADPLMGuy]

Look into Symbolic Evaluation with keywords.

[@Alen069]

@@CADPLMGuy Thank you!

[@elifkurbanoglu]

I keep getting errors when defining something with this sign := What is the reason of this?

[@ahmetsimsek724]

zaman ve dil ayarlarından bölgesel biçimi İngilizce(Amerikan) yaparsan düzeliyor

[@elifkurbanoglu]

@@ahmetsimsek724 teşekkür ederim deniyorum hemen

[@elifkurbanoglu]

@@ahmetsimsek724 yaptım ama hala düzelmedi, an unhandled exception occured on the dispatcher thread... gibi bi hata alıyorum

[@oceliorios2062]

Congratulations

[@mohitthakur1885]

Tau is diameter / radius? isnt that .... 2 :)

[@CADPLMGuy]

Tau is circumference divided by radius. If I misspoke, sometimes that happens. It's KZbin.

[@mohitthakur1885]

@@CADPLMGuy isn't that just 2 pi?

[@CADPLMGuy]

I recommend you read "The Tau Manifesto." To us Tauists, it's more than "just" 2 pi. It's a much better way of understanding circles and angles.

[@kennyfernandez9168]

c is the speed of light lol

[@CADPLMGuy]

The speed of what?

[@kennyfernandez9168]

Light

[@CADPLMGuy]

Yeah, I screwed up. You got me. I don't know why I messed that up in the recording or why I missed that in the editing. Yes, c is the speed of light, not g, the acceleration due to gravity. If you never make a mistake when recording a video, you're a better person than me.

[@kennyfernandez9168]

@@CADPLMGuy a funny mistake can not take away the fact that its a great video man, it just that make me laugh a little bit. 1 more sub!