Changing fractions to decimal numbers in a explicit eqation

Changing fractions to decimal numbers in a explicit eqation - Mensajes

#1 Publicado: 3/3/2020 18:20:24
Pahec97

Pahec97

0 me gusta en 5 mensajes.

Grupo: User

Hello, I'm trying to make a project in Smath, one of the requirements is that there must be shown what numbers am I substituting in my equtions.
I know you can change the optimalization to none to show the numbers, however this shows them as fractions and the fraction settings doesn't seem to do anything with it,
the result can be seen in image lower. What I want is to show the 49033/5000 as 9,81, which is how I defined it to begin with.

p1.png

I would really apreciate if someone could tell me how to show those numbers in decimal form or how to do the whole thing in other way that would result in what I want.
Thank you very much in advance.
#2 Publicado: 3/3/2020 19:09:41
Jean Giraud

Jean Giraud

983 me gusta en 6.866 mensajes.

Grupo: User

Wrote

49033/5000


As you are using units, 49033/500=9.806600000000000
represents the true value of that constant in floating arithmetic.
Few more would help doctor.
#3 Publicado: 4/3/2020 8:51:29
Pahec97

Pahec97

0 me gusta en 5 mensajes.

Grupo: User

I'm sorry, I don't quite understand. Few more what? More decimal places?
#4 Publicado: 4/3/2020 9:04:39
Jean Giraud

Jean Giraud

983 me gusta en 6.866 mensajes.

Grupo: User

Wrote

I'm sorry, I don't quite understand. Few more what? More decimal places?


Few more from the document to see the project.
#5 Publicado: 4/3/2020 12:57:03
Pahec97

Pahec97

0 me gusta en 5 mensajes.

Grupo: User

Oh sorry. Here is the entire file, the things are on page 2.
zatizeni.sm (449,94 KiB) descargado 1201 vez(es).
#6 Publicado: 4/3/2020 14:08:06
CBG

CBG

78 me gusta en 312 mensajes.

Grupo: User

I think that changing the optimization to numerical is enough.


zatizeni_R1.sm (447,45 KiB) descargado 1179 vez(es).


Best Regards

Carlos
#7 Publicado: 4/3/2020 14:36:45
Jean Giraud

Jean Giraud

983 me gusta en 6.866 mensajes.

Grupo: User

... maybe in red [255,225,225] ... page 2.

zatizeni.sm (449,94 KiB) descargado 1165 vez(es).

#8 Publicado: 4/3/2020 14:50:33
Pahec97

Pahec97

0 me gusta en 5 mensajes.

Grupo: User

While I'm grateful for your help, neither of your files does the thing for me. Even after reinstalling Smath,
it doesn't work.
Attached screenshot of the file from mister Giraud, file from Carlos changes nothing as well.
p2.png
#9 Publicado: 4/3/2020 16:49:04
CBG

CBG

78 me gusta en 312 mensajes.

Grupo: User

Do you want something like this?


Eval_Fracc.png



Best Regards

Carlos
#10 Publicado: 4/3/2020 16:56:01
overlord

overlord

600 me gusta en 1.381 mensajes.

Grupo: Moderator

you can use the pre-defined constant ge.
if you have to put user defined g constant, than I don't have any idea.

ge.png
#11 Publicado: 4/3/2020 16:57:45
overlord

overlord

600 me gusta en 1.381 mensajes.

Grupo: Moderator

well, apparently the way of carlos is much more elegant.
#12 Publicado: 4/3/2020 17:12:57
CBG

CBG

78 me gusta en 312 mensajes.

Grupo: User

The file

Eval_Fracc_2.png,


zatizeni_R2.sm (457,85 KiB) descargado 1202 vez(es).


Best Regards

Carlos
#13 Publicado: 4/3/2020 17:46:00
Pahec97

Pahec97

0 me gusta en 5 mensajes.

Grupo: User

Thank you very much Carlos, thats exactly what I needed.
Didn't know there even was function eval.
Really thanks.

And thanks to everyone else for helping. Incredible comunity here.
#14 Publicado: 4/3/2020 18:05:40
Jean Giraud

Jean Giraud

983 me gusta en 6.866 mensajes.

Grupo: User

Wrote

neither of your files does the thing for me.


That's what we are wondering: what should it do for you ?
The green explosion ?
By same token, you can make the while loops more visible
... in green below.

zatizeni [pink_green].sm (458,16 KiB) descargado 1006 vez(es).
  • Nuevos mensajes
  • Sin mensajes nuevos