Hello. Please help with this task. Is it possible in a smath studio to find all the solutions for a by recording the answer through b

With Vectorization of "b"


sergio

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With Vectorization of "b"


sergio

how did you write the equation and condition under the vector?

I used "Cases" which is a function of the "Custom Functions" plugin but if you didn't install it you could use "if"
vector_aa.sm (4,47 KiB) scaricato 1209 volta(e).

sergio

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Is it possible in a smath studio to find all the solutions for a by recording the answer through b

Make it algo style for more maths suite and more handling.

Wrote

I used "Cases" which is a function of the "Custom Functions" plugin but if you didn't install it you could use "if"
vector_aa.sm (4,47 KiB) scaricato 1209 volta(e).

sergio

Thank you very much. what I need

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Is it possible in a smath studio to find all the solutions for a by recording the answer through b

Make it algo style for more maths suite and more handling.

Thank you very much.

Wrote

Make it algo style for more maths suite and more handling.

... you can make it parametric/generalized top to bottom.

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I used "Cases" which is a function of the "Custom Functions" plugin but if you didn't install it you could use "if"
vector_aa.sm (4,47 KiB) scaricato 1209 volta(e).

sergio

Thank you very much. what I need

There are some eyecandy functions for greater or less in Custom Functions plugins.
Check them too.

Regards

ltlt(); ltle(); lelt(); lele();
gtgt(); gtge(); gegt(); gege();

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I used "Cases" which is a function of the "Custom Functions" plugin but if you didn't install it you could use "if"
vector_aa.sm (4,47 KiB) scaricato 1209 volta(e).

sergio

please tell me how to complete the cycle in this case?

it's not easy to help you not knowing what you want to achieve. I do not understand if "alpha" has been defined and whether it is scalar or vector. If it were a scalar, you don't need further vectorization in the calculation of "d" as in the example I set you. With many "if" nestled reading is more complicated and I recommend the use of "cases"

vector_ab.sm (6,36 KiB) scaricato 1248 volta(e).
sergio

Wrote

it's not easy to help you not knowing what you want to achieve. I do not understand if "alpha" has been defined and whether it is scalar or vector. If it were a scalar, you don't need further vectorization in the calculation of "d" as in the example I set you. With many "if" nestled reading is more complicated and I recommend the use of "cases"

vector_ab.sm (6,36 KiB) scaricato 1248 volta(e).
sergio

I'm sorry, I didn't specify all the values. I'll try to explain what I need.
I need to find all the values of "d" by a given formula, taking the values of "a" and "α" from a table in which there is a dependence of "a" and "α" on the values of "ϕ" and "λ".

I, by analogy with your example, decided to first find all the values of "a" from the table, taking into account all the variants of "ϕ" and "λ", then the same for "α".
and then just substitute all the sets of values "a" and "α" into the given formula and get all the sets of the answer "d"

I set separate loops for "a" and "α", found their values, and found "d", only the problem is that I need to finish the loop when my conditions are over

You can put a value that confirms you to be out of the table (for example 0) or a string to manage to report the situation

sergio

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I'll try to explain what I need.

Hard to figure what you need from the blue ! i.e: w/o document.

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You can put a value that confirms you to be out of the table (for example 0) or a string to manage to report the situation

sergio

this is exactly what I did, but in the end, 0 or the phrase is also entered in the array

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I'll try to explain what I need.

Hard to figure what you need from the blue ! i.e: w/o document.

part of the tabular data

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part of the tabular data

*.jpg is not a working document.
Code my image in your version to make sure it works.
Attach in the forum ... specify + of what you need.
At this point, in-situ, you can define as many conditions
and range at will as well ... Smath Community will be there.
Cheers ... Jean

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part of the tabular data

*.jpg is not a working document.
Code my image in your version to make sure it works.
Attach in the forum ... specify + of what you need.
At this point, in-situ, you can define as many conditions
and range at will as well ... Smath Community will be there.
Cheers ... Jean

calculation.sm (12,59 KiB) scaricato 1195 volta(e).

I can't figure out how to stop the calculation after "else" for "a" and "α"

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I can't figure out how to stop the calculation after "else" for "a" and "α"

... fill-in the last argument of if/else.
As far as I could doctor ... check the Bolean.
Cheers ... Jean

calculation.sm (26,78 KiB) scaricato 1150 volta(e).