Excellent. How would we model an 'or'. i.e. if we advertise on channels 3 OR 4, then we must advertise on channel 10? what would the linear equation be?
“3 or 4 imply 10” is equivalent to saying that 3 alone implies 10 and also 4 alone implies 10. So you need two constraints of the type “if this then that:” x3
Hi I would like to check, if the constraint is this instead, what would the equation be? If we advertise on channel 3, we must also advertise on channel 9 and 10,
In this case, you can deal with it as if it were two separate statements and it will result in two constraints: a) If we advertise on 3, we must also advertise on 9. b) if we advertise on 3, we must also advertise on 10. You can do each of the above with the "if this then that" formula that the video teaches.
What happened in both cases where constraints 2 and 3 weren’t satisfied at all? if the problem requires me that when x2 happens then x3 should do too. and the other one related x6 and x8 we didn’t get the answer we expected by adding those constraints, wha do we need to do in order to make it happen?
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Excellent. How would we model an 'or'. i.e. if we advertise on channels 3 OR 4, then we must advertise on channel 10? what would the linear equation be?
“3 or 4 imply 10” is equivalent to saying that 3 alone implies 10 and also 4 alone implies 10. So you need two constraints of the type “if this then that:” x3
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Hi I would like to check, if the constraint is this instead, what would the equation be?
If we advertise on channel 3, we must also advertise on channel 9 and 10,
In this case, you can deal with it as if it were two separate statements and it will result in two constraints:
a) If we advertise on 3, we must also advertise on 9.
b) if we advertise on 3, we must also advertise on 10.
You can do each of the above with the "if this then that" formula that the video teaches.
What happened in both cases where constraints 2 and 3 weren’t satisfied at all? if the problem requires me that when x2 happens then x3 should do too. and the other one related x6 and x8 we didn’t get the answer we expected by adding those constraints, wha do we need to do in order to make it happen?
At time 8:30, I implement the constraints in Solver: x2
paused at 8:15