Treat expressions as numbers in Maple
I write some code of procedure that contains next 2 lines.
Why line 2 isn't executed? How to force Maple treat all math expressions as numbers?
b := evalf(sqrt(5));
k := evalf(ceil(Log2(ceil(sqrt(b)))));
b := 2.236067977
k := ceil(Log2(2))
maple
asked Nov 15 '18 at 15:54
Alexander SideAlexander Side
1295
add a comment |
I write some code of procedure that contains next 2 lines.
Why line 2 isn't executed? How to force Maple treat all math expressions as numbers?
b := evalf(sqrt(5));
k := evalf(ceil(Log2(ceil(sqrt(b)))));
b := 2.236067977
k := ceil(Log2(2))
maple
asked Nov 15 '18 at 15:54
Alexander SideAlexander Side
1295
Querying Maple's Help system reveals immediately that there is noLog2command. Doing a search in the Help system should precede asking a question here.
– acer
Nov 15 '18 at 21:04
add a comment |
I write some code of procedure that contains next 2 lines.
Why line 2 isn't executed? How to force Maple treat all math expressions as numbers?
b := evalf(sqrt(5));
k := evalf(ceil(Log2(ceil(sqrt(b)))));
b := 2.236067977
k := ceil(Log2(2))
maple
asked Nov 15 '18 at 15:54
Alexander SideAlexander Side
1295
I write some code of procedure that contains next 2 lines.
Why line 2 isn't executed? How to force Maple treat all math expressions as numbers?
b := evalf(sqrt(5));
k := evalf(ceil(Log2(ceil(sqrt(b)))));
b := 2.236067977
k := ceil(Log2(2))
maple
maple
asked Nov 15 '18 at 15:54
Alexander SideAlexander Side
1295
asked Nov 15 '18 at 15:54
Alexander SideAlexander Side
1295
asked Nov 15 '18 at 15:54
Alexander SideAlexander Side
1295
asked Nov 15 '18 at 15:54
Alexander SideAlexander Side
1295
asked Nov 15 '18 at 15:54
Alexander SideAlexander Side
1295
1295
Querying Maple's Help system reveals immediately that there is noLog2command. Doing a search in the Help system should precede asking a question here.
– acer
Nov 15 '18 at 21:04
add a comment |
Querying Maple's Help system reveals immediately that there is noLog2command. Doing a search in the Help system should precede asking a question here.
– acer
Nov 15 '18 at 21:04
Querying Maple's Help system reveals immediately that there is no
Log2 command. Doing a search in the Help system should precede asking a question here.– acer
Nov 15 '18 at 21:04
Querying Maple's Help system reveals immediately that there is no
Log2 command. Doing a search in the Help system should precede asking a question here.– acer
Nov 15 '18 at 21:04
add a comment |
1 Answer
1
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oldest
votes
It turned out that Maple contains log2 function in MTM package. To use logarithm with base b you should call log[b](x) function.
answered Nov 15 '18 at 16:06
Alexander SideAlexander Side
1295
add a comment |
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1 Answer
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active
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1 Answer
1
active
oldest
votes
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oldest
votes
active
oldest
votes
It turned out that Maple contains log2 function in MTM package. To use logarithm with base b you should call log[b](x) function.
answered Nov 15 '18 at 16:06
Alexander SideAlexander Side
1295
add a comment |
It turned out that Maple contains log2 function in MTM package. To use logarithm with base b you should call log[b](x) function.
answered Nov 15 '18 at 16:06
Alexander SideAlexander Side
1295
add a comment |
It turned out that Maple contains log2 function in MTM package. To use logarithm with base b you should call log[b](x) function.
answered Nov 15 '18 at 16:06
Alexander SideAlexander Side
1295
It turned out that Maple contains log2 function in MTM package. To use logarithm with base b you should call log[b](x) function.
answered Nov 15 '18 at 16:06
Alexander SideAlexander Side
1295
answered Nov 15 '18 at 16:06
Alexander SideAlexander Side
1295
answered Nov 15 '18 at 16:06
Alexander SideAlexander Side
1295
answered Nov 15 '18 at 16:06
Alexander SideAlexander Side
1295
1295
add a comment |
add a comment |
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Querying Maple's Help system reveals immediately that there is no
Log2command. Doing a search in the Help system should precede asking a question here.– acer
Nov 15 '18 at 21:04