Hi- Just started a new job. There are no manuals for the phone sto be found, strangely nobody seems to care but me. Anywho- I would like to program the one touch buttons for my critical numbers . Does anyone know how to do this I have a Toshiba DKT2020-SD phone
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Calculator does not have a solve program, but you can use it to solve the quadratic equation with a little effort. If you know the theory skip toward the end. Here is the example:
Let aX^2+bX+C=0 1. First calculate the discriminant usually called Delta and given by Delta =b^2 -4*a*c store the value in the variable D If Delta is positive you have two roots X1 and X2 given by X1=(-b+square root of Delta)/(2*a) X2=(-b- square root of Delta)/(2*a)
If Delta is equal to 0, X1=X2=-b/(2*a) If Delta i negative, no real solutions exist
You only solve if Delta is positive or equal to 0.
Putting in the values of a, b, and c value of a (put you number) [SHIFT][STO] A value of b (put your value) [SHIFT][STO] B value of c (put you value) [SHIF][STO] C
[ALPHA] B [X^2] -4[x][ALPHA] A [x][ALPHA] C [=] Value of delta is displayed. If it is positive, you store its square root in D
[Square root] [ANS] [SHIFT][STO] D ;
Calculate 1/(2*a) and store in variable F 1./(2[x] ALPHA A) [SHIFT][STO] F
To obtain X1 [ALPHA] F [x] ( (-) ALPHA B + ALPHA D ) [=] To obtain X2 [ALPHA] F [x] ( (-) ALPHA B - ALPHA D ) [=]
Be careful: the (-) is the change sign not the regular minus sign.
You may be able to find a program online that will automatically do what you want however if you don't have to do this too often you can just manually set "1" to a variable via the "STO-->" button (right above the "on" button-- select the value, pres sto-->, alpha and whatever variable you want) and set the ".75" to a variable.
Finding a program may be difficult for this type of program because you're trying to separate a whole number (essentially looking for a whole number and the remainder). You could always write a program for yourself but as I said before it might be a bit difficult.
My Vaio touchpad started behaving strange. I could move the curser, but no response on left or right click or double tap. Also found that in any search field or user name fields, the computer would just type endless 9's. My wireless mouse could operate the left and right click buttons, but not move the curser. A suggestion to get the mousepad operating again was to touch any key on the keyboard. This allowed it to function again. Final solution was to remove the battery, then hold down the start key for about a minute, reinsert the battery and start it up. It seems to have resolved the problem. I have a 3 month only laptop with Windows 7 already installed. Hope this helps.
Hi there. I have the V8 I think, the blueish black phone. Anywho.. I'm pretty sure the touch screen is only for the music player. If you press the sidekeys while your phone is shut, you can view messages that have just been received and also give a quick reply from what is stored in the phone. You can also switch what kind of sound profile you're in. Mess around with it, I'm sure you'll figure it out. But again, as far as my phone goes I can only use the touch screen for music. Hope this helps you.