# apply map in multiple dimension

I have a this list

```
ver1=[(0.00,0.50,0.75),(0.00,−0.50,0.75),(0.50,0.75,0.00),(0.50,−0.75,0.00)]
```

I want apply the function `f(x,y, z)`

say `0.3*ver[0][0]+ 0.7*ver[1][0]+ 0.2*ver[2][0]`

to each 3-tuple of this function. I know that map do it but the exemples are for for only one variable not for 3.

I have tried to transform ver1 in matrix but after I do not know how to proceed. Perhaps it is not possible ?

Do you mean you are considering the function

`f(x, y, z) = 0.3*x + 0.7*y + 0.2*z`

and you have a list`ver`

of 3-tuples and you want the list of`f(x, y, z)`

for each`(x, y, z)`

in the list`ver`

?Is

`ver`

the same as`ver1`

?Instead of

`0.3*ver[0][0]+ 0.7*ver[1][0]+ 0.2*ver[2][0]`

do you mean`0.3*ver[0][0]+ 0.7*ver[0][1]+ 0.2*ver[0][2]`

?