It is just like a regular calculator. Pretty simple. ...BUT NEGATIVE NUMBERS ARE STRICTLY PROHIBITED >:(
***********SCROLL DOWN*********** •With asin use only numbers less than 1.0. •With acos use only numbers 1.0 or under. •Added special features! •Added Pi! •Added point! • you can only do two-number operations (ex: 12÷4). Three or more-number operations (ex: 4+5+1, 5x4-2+5) would not work. • It's really buggy.
