BC 1000r Calculator

It has the following functions:
multiplicacion
division
sum
subtraction
Exponential function
root function
sine
cosine
tangent

Note : If the characters of the buttons are out of the picture, reduce the size of text on the smartphone.

syntax example:

tan 45 * 9 + 5 :

First meets the tangent of 45, then multiply the result by and finally adds 5.

tan ( 45 * 9 ) + 5 :

First, solve what is inside the parentheses, this result applies tangent and then adds 5.


For more see attached photos shows.