You can easily and quickly calculate the roots of a cubic function or cubic equation otherwise known as a third degree equation.

With the converter, you can quickly translate any sentence into Morse code and vice versa. You can listen to the translated code, see it thanks to the light signals or, using the phone, feel it through vibration. Morse code is used nowadays mainly in amateur radio, it is also useful in many other areas of life.

You will calculate with fairly high accuracy the likelihood of your baby having a particular blood group.