matrix column, as shown in the annotations of the column headings in Figure 1. y is the chapter number within the specified notebook. It is the same as the row number in the matrix which is to generate the material for the chapter. z is a mini-document number within the chapter (row). This allows for the generation of a
After purchasing a new laptop computer or battery for your laptop, we recommend that the battery be charged for no less than 24-hours. A 24-hour charge makes sure the battery is fully charged and helps with the battery's life expectancy. Once it is fully charged, you should not discharge it fully, if possible. Lithium-ion batteries (the type used in modern laptop computers) are strained, and may be weakened, when they are fully discharged.
Â· just now. Report Abuse. Only at the first time that you charge the battery of a new mobile. then 4 hours charging is perfect. Advice: charge the battery before you go to sleep and unplug it once you wake up. i have been doing so for the last 10 years without complains.Source(s): own experience. just got a new phones and it says fully charged but someone told me i have to charge it for 12 hours first.