Here is its eulogy, a collection of the kind words written about it while still among the living. They shall live on forever in its place.

i heard about that some of you hate maths, or say maths are too hard. so i made this extend calculator for you, theres a formula for ALL calculation
the extend calculator had:
-basic calculator (or normal calculator)
-area calculator
=square / rectangle
=circle
=triangle
=polygons
=trapezoid
=rhombus / parallelogram
-volume calculator
=sphere
=cube
=cone
=pyramid
=cylinder
-triangle length
=side line
=height line
=bottom line
-angle calculator
=type of angle and determine degree
=determine a angle below 180 degree
=determine a angle above 180 degree
more calculator will add

misc.
-digital time & date (for people who had no time to roll over to the clock)