What is the use of FullForm in Mathematica?Where can I get detailed information on how the Plot command...
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What is the use of FullForm in Mathematica?
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$begingroup$
I would like to know where this "FullForm" in Mathematica will be useful. Kindly provide some examples. I just started learning Mathematica. If my question is wrong or not correct. I'm sorry about that.
functions
asked 10 hours ago
Gummala NavneethGummala Navneeth
361 bronze badge
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Gummala Navneeth is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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add a comment |
$begingroup$
I would like to know where this "FullForm" in Mathematica will be useful. Kindly provide some examples. I just started learning Mathematica. If my question is wrong or not correct. I'm sorry about that.
functions
asked 10 hours ago
Gummala NavneethGummala Navneeth
361 bronze badge
New contributor
Gummala Navneeth is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
$endgroup$
3
$begingroup$
Whenever a student asks me a question about Mathematica where I don't know the answer, I apply FullForm. Either this helps show what happened, or else it gives me time to think of something else.
$endgroup$
– bill s
8 hours ago
add a comment |
$begingroup$
I would like to know where this "FullForm" in Mathematica will be useful. Kindly provide some examples. I just started learning Mathematica. If my question is wrong or not correct. I'm sorry about that.
functions
asked 10 hours ago
Gummala NavneethGummala Navneeth
361 bronze badge
New contributor
Gummala Navneeth is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
$endgroup$
I would like to know where this "FullForm" in Mathematica will be useful. Kindly provide some examples. I just started learning Mathematica. If my question is wrong or not correct. I'm sorry about that.
functions
functions
asked 10 hours ago
Gummala NavneethGummala Navneeth
361 bronze badge
New contributor
Gummala Navneeth is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 10 hours ago
Gummala NavneethGummala Navneeth
361 bronze badge
New contributor
Gummala Navneeth is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 10 hours ago
Gummala NavneethGummala Navneeth
361 bronze badge
New contributor
Gummala Navneeth is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 10 hours ago
Gummala NavneethGummala Navneeth
361 bronze badge
asked 10 hours ago
Gummala NavneethGummala Navneeth
361 bronze badge
361 bronze badge
New contributor
Gummala Navneeth is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
Gummala Navneeth is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
3
$begingroup$
Whenever a student asks me a question about Mathematica where I don't know the answer, I apply FullForm. Either this helps show what happened, or else it gives me time to think of something else.
$endgroup$
– bill s
8 hours ago
add a comment |
3
$begingroup$
Whenever a student asks me a question about Mathematica where I don't know the answer, I apply FullForm. Either this helps show what happened, or else it gives me time to think of something else.
$endgroup$
– bill s
8 hours ago
3
3
$begingroup$
Whenever a student asks me a question about Mathematica where I don't know the answer, I apply FullForm. Either this helps show what happened, or else it gives me time to think of something else.
$endgroup$
– bill s
8 hours ago
$begingroup$
Whenever a student asks me a question about Mathematica where I don't know the answer, I apply FullForm. Either this helps show what happened, or else it gives me time to think of something else.
$endgroup$
– bill s
8 hours ago
add a comment |
1 Answer
1
active
oldest
votes
$begingroup$
Perhaps there are other uses, but I've primarily used FullForm to "see" what Mathematica "sees". This can be useful when you are trying to do replacements on something like $frac{x}{sqrt{5}}+y^2+1/z$. What Mathematica actually sees is
Plus[Times[Power[5, Rational[-1, 2]], x], Power[y, 2], Power[z, -1]]
You might want to do a replacement such as:
Plus[Times[Power[5, Rational[-1, 2]], x], Power[y, 2], Power[z, -1]]/.Rational[-1, 2] -> 6
(* 15625x + y^2 + 1/z *)
Replacements generally match to the FullForm and in some cases replacements will fail because Mathematica interprets it differently than you do. For example:
x/Sqrt[5] + y^2 + 1/z /. Sqrt[5] -> 6
This fails to give the expected result, because there is no Sqrt in the function by the time you go to run it.
Another place I've used FullForm is for inspecting the code for graphics and plots when they are misbehaving. There's a lot of stuff that happens behind the scenes when generating a plot, and so sometimes it's beneficial to see what the actual result of all that code is. For example, I can see what tick marks were chosen, and I can even replace them with my own tick marks after the fact if I desire. However, I would usually use InputForm for this as I find it slightly more readable.
answered 10 hours ago
MassDefectMassDefect
3,8784 silver badges17 bronze badges
$endgroup$
2
$begingroup$
For inspecting graphics myshortInputFormfunction is much more handy thanInputForm.
$endgroup$
– Alexey Popkov
10 hours ago
$begingroup$
AndInputFormcan be achieved by Ctrl+Shift+I. (There exist cases thatInputFormis missleading of course e.g.Sqrt[2] // InputForm.)
$endgroup$
– xzczd
10 hours ago
$begingroup$
FullForm is tremendously useful for understanding precedence in pattern matching as well. That's where I most rely on it.
$endgroup$
– user6014
9 hours ago
add a comment |
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1 Answer
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1 Answer
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votes
$begingroup$
Perhaps there are other uses, but I've primarily used FullForm to "see" what Mathematica "sees". This can be useful when you are trying to do replacements on something like $frac{x}{sqrt{5}}+y^2+1/z$. What Mathematica actually sees is
Plus[Times[Power[5, Rational[-1, 2]], x], Power[y, 2], Power[z, -1]]
You might want to do a replacement such as:
Plus[Times[Power[5, Rational[-1, 2]], x], Power[y, 2], Power[z, -1]]/.Rational[-1, 2] -> 6
(* 15625x + y^2 + 1/z *)
Replacements generally match to the FullForm and in some cases replacements will fail because Mathematica interprets it differently than you do. For example:
x/Sqrt[5] + y^2 + 1/z /. Sqrt[5] -> 6
This fails to give the expected result, because there is no Sqrt in the function by the time you go to run it.
Another place I've used FullForm is for inspecting the code for graphics and plots when they are misbehaving. There's a lot of stuff that happens behind the scenes when generating a plot, and so sometimes it's beneficial to see what the actual result of all that code is. For example, I can see what tick marks were chosen, and I can even replace them with my own tick marks after the fact if I desire. However, I would usually use InputForm for this as I find it slightly more readable.
answered 10 hours ago
MassDefectMassDefect
3,8784 silver badges17 bronze badges
$endgroup$
2
$begingroup$
For inspecting graphics myshortInputFormfunction is much more handy thanInputForm.
$endgroup$
– Alexey Popkov
10 hours ago
$begingroup$
AndInputFormcan be achieved by Ctrl+Shift+I. (There exist cases thatInputFormis missleading of course e.g.Sqrt[2] // InputForm.)
$endgroup$
– xzczd
10 hours ago
$begingroup$
FullForm is tremendously useful for understanding precedence in pattern matching as well. That's where I most rely on it.
$endgroup$
– user6014
9 hours ago
add a comment |
$begingroup$
Perhaps there are other uses, but I've primarily used FullForm to "see" what Mathematica "sees". This can be useful when you are trying to do replacements on something like $frac{x}{sqrt{5}}+y^2+1/z$. What Mathematica actually sees is
Plus[Times[Power[5, Rational[-1, 2]], x], Power[y, 2], Power[z, -1]]
You might want to do a replacement such as:
Plus[Times[Power[5, Rational[-1, 2]], x], Power[y, 2], Power[z, -1]]/.Rational[-1, 2] -> 6
(* 15625x + y^2 + 1/z *)
Replacements generally match to the FullForm and in some cases replacements will fail because Mathematica interprets it differently than you do. For example:
x/Sqrt[5] + y^2 + 1/z /. Sqrt[5] -> 6
This fails to give the expected result, because there is no Sqrt in the function by the time you go to run it.
Another place I've used FullForm is for inspecting the code for graphics and plots when they are misbehaving. There's a lot of stuff that happens behind the scenes when generating a plot, and so sometimes it's beneficial to see what the actual result of all that code is. For example, I can see what tick marks were chosen, and I can even replace them with my own tick marks after the fact if I desire. However, I would usually use InputForm for this as I find it slightly more readable.
answered 10 hours ago
MassDefectMassDefect
3,8784 silver badges17 bronze badges
$endgroup$
2
$begingroup$
For inspecting graphics myshortInputFormfunction is much more handy thanInputForm.
$endgroup$
– Alexey Popkov
10 hours ago
$begingroup$
AndInputFormcan be achieved by Ctrl+Shift+I. (There exist cases thatInputFormis missleading of course e.g.Sqrt[2] // InputForm.)
$endgroup$
– xzczd
10 hours ago
$begingroup$
FullForm is tremendously useful for understanding precedence in pattern matching as well. That's where I most rely on it.
$endgroup$
– user6014
9 hours ago
add a comment |
$begingroup$
Perhaps there are other uses, but I've primarily used FullForm to "see" what Mathematica "sees". This can be useful when you are trying to do replacements on something like $frac{x}{sqrt{5}}+y^2+1/z$. What Mathematica actually sees is
Plus[Times[Power[5, Rational[-1, 2]], x], Power[y, 2], Power[z, -1]]
You might want to do a replacement such as:
Plus[Times[Power[5, Rational[-1, 2]], x], Power[y, 2], Power[z, -1]]/.Rational[-1, 2] -> 6
(* 15625x + y^2 + 1/z *)
Replacements generally match to the FullForm and in some cases replacements will fail because Mathematica interprets it differently than you do. For example:
x/Sqrt[5] + y^2 + 1/z /. Sqrt[5] -> 6
This fails to give the expected result, because there is no Sqrt in the function by the time you go to run it.
Another place I've used FullForm is for inspecting the code for graphics and plots when they are misbehaving. There's a lot of stuff that happens behind the scenes when generating a plot, and so sometimes it's beneficial to see what the actual result of all that code is. For example, I can see what tick marks were chosen, and I can even replace them with my own tick marks after the fact if I desire. However, I would usually use InputForm for this as I find it slightly more readable.
answered 10 hours ago
MassDefectMassDefect
3,8784 silver badges17 bronze badges
$endgroup$
Perhaps there are other uses, but I've primarily used FullForm to "see" what Mathematica "sees". This can be useful when you are trying to do replacements on something like $frac{x}{sqrt{5}}+y^2+1/z$. What Mathematica actually sees is
Plus[Times[Power[5, Rational[-1, 2]], x], Power[y, 2], Power[z, -1]]
You might want to do a replacement such as:
Plus[Times[Power[5, Rational[-1, 2]], x], Power[y, 2], Power[z, -1]]/.Rational[-1, 2] -> 6
(* 15625x + y^2 + 1/z *)
Replacements generally match to the FullForm and in some cases replacements will fail because Mathematica interprets it differently than you do. For example:
x/Sqrt[5] + y^2 + 1/z /. Sqrt[5] -> 6
This fails to give the expected result, because there is no Sqrt in the function by the time you go to run it.
Another place I've used FullForm is for inspecting the code for graphics and plots when they are misbehaving. There's a lot of stuff that happens behind the scenes when generating a plot, and so sometimes it's beneficial to see what the actual result of all that code is. For example, I can see what tick marks were chosen, and I can even replace them with my own tick marks after the fact if I desire. However, I would usually use InputForm for this as I find it slightly more readable.
answered 10 hours ago
MassDefectMassDefect
3,8784 silver badges17 bronze badges
answered 10 hours ago
MassDefectMassDefect
3,8784 silver badges17 bronze badges
answered 10 hours ago
MassDefectMassDefect
3,8784 silver badges17 bronze badges
answered 10 hours ago
MassDefectMassDefect
3,8784 silver badges17 bronze badges
3,8784 silver badges17 bronze badges
2
$begingroup$
For inspecting graphics myshortInputFormfunction is much more handy thanInputForm.
$endgroup$
– Alexey Popkov
10 hours ago
$begingroup$
AndInputFormcan be achieved by Ctrl+Shift+I. (There exist cases thatInputFormis missleading of course e.g.Sqrt[2] // InputForm.)
$endgroup$
– xzczd
10 hours ago
$begingroup$
FullForm is tremendously useful for understanding precedence in pattern matching as well. That's where I most rely on it.
$endgroup$
– user6014
9 hours ago
add a comment |
2
$begingroup$
For inspecting graphics myshortInputFormfunction is much more handy thanInputForm.
$endgroup$
– Alexey Popkov
10 hours ago
$begingroup$
AndInputFormcan be achieved by Ctrl+Shift+I. (There exist cases thatInputFormis missleading of course e.g.Sqrt[2] // InputForm.)
$endgroup$
– xzczd
10 hours ago
$begingroup$
FullForm is tremendously useful for understanding precedence in pattern matching as well. That's where I most rely on it.
$endgroup$
– user6014
9 hours ago
2
2
$begingroup$
For inspecting graphics my
shortInputForm function is much more handy than InputForm.$endgroup$
– Alexey Popkov
10 hours ago
$begingroup$
For inspecting graphics my
shortInputForm function is much more handy than InputForm.$endgroup$
– Alexey Popkov
10 hours ago
$begingroup$
And
InputForm can be achieved by Ctrl+Shift+I. (There exist cases that InputForm is missleading of course e.g. Sqrt[2] // InputForm.)$endgroup$
– xzczd
10 hours ago
$begingroup$
And
InputForm can be achieved by Ctrl+Shift+I. (There exist cases that InputForm is missleading of course e.g. Sqrt[2] // InputForm.)$endgroup$
– xzczd
10 hours ago
$begingroup$
FullForm is tremendously useful for understanding precedence in pattern matching as well. That's where I most rely on it.
$endgroup$
– user6014
9 hours ago
$begingroup$
FullForm is tremendously useful for understanding precedence in pattern matching as well. That's where I most rely on it.
$endgroup$
– user6014
9 hours ago
add a comment |
Gummala Navneeth is a new contributor. Be nice, and check out our Code of Conduct.
Gummala Navneeth is a new contributor. Be nice, and check out our Code of Conduct.
Gummala Navneeth is a new contributor. Be nice, and check out our Code of Conduct.
Gummala Navneeth is a new contributor. Be nice, and check out our Code of Conduct.
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$begingroup$
Whenever a student asks me a question about Mathematica where I don't know the answer, I apply FullForm. Either this helps show what happened, or else it gives me time to think of something else.
$endgroup$
– bill s
8 hours ago