serena88

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12 years, 121 days

MaplePrimes Activity


These are questions asked by serena88

Hi, the below statement pops out whenever i try to load a worksheet. It used to be able to load after 2/3 tries, but after trying about 5 times, it still doesn't work. I tried saving a different locations, tried changing the names, but it didn't work. May I know how to solve this please? Many thanks.



Maple Worksheet - Error

Failed to load the worksheet /maplenet/convert/uss_if_2.mw .

Hi, I was trying to do the following but fail. May I know what does the error mean and how could I rectify it please? Thank you very much.

NULL

Hi, I have M as a 9x9 matrix. I would like to write that if any values in it is smaller than (1e-4) and not equal to zero, then show 0. If not, just reveal its original value. Please help. Thanks.

Hi, could someone please give me an example of how to use "if...and...end if" please?

I tried to write

a:=4; b:=8; c:=3;:

if b>a and c then a end if

I am trying to say if b is larger than a and at the same time larger than c, show me the a value.

Thanks.

Hi,

If I have a 18x18 matrix, among are some which values are zero. If I would like to know how many of it are zero and how many are non-zero, what should I write please?

Thanks.

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