Learn APL!
This project is maded by me,and thinker by me.
Today’s lesson is Math
+ is plus for formula,- is minus for formula,× is multiple for formula,÷ is divide for formula.
But its calc right to left.
Example

Real : 1+2-3×4÷5
APL : (1+(2-(3×(4÷5))))

Example program is down!

                     1+2
3
                     1-2
￣1
                      1×2
2
                       1÷2
0.5

today lesson is end.(When i post more in today,please view :) )
Thanks for viewing!
And when you have questions,ask me :)
——日本語—
APLを勉強しよう！
今日のレッスンは演算です。
例は下です！

                     1+2
3
                     1-2
￣1
                      1×2
2
                       1÷2
0.5

今日のレッスンは終わります。(もし今日また投稿があれば見ていただければ嬉しいです :) )
見てくれてありがとう！
あと質問があれば僕に聞いてね :)