四則逆算電卓

mimidon

About this app

**how to use**
① Enter the formula (e.g. □+3=5)
②[ENT] Execute
③ Check the solution

**Usage Precautions**
- If a solution is not obtained after a certain number of attempts, an estimated solution will be displayed.
・When displaying the answer, the right end may be cut off. Swipe left or right on the string in the answer display field to display the cut part.

**Limitations**
・If the formula "left side - right side" is not a linear function, you may not be able to obtain the correct solution.
Calculate as close a value as possible.
- When dealing with numbers that are extremely close to 0 or extremely far from 0, or when the number of digits in the decimal part is large, the solution may not be calculated correctly due to errors.
-The solution of the formula you are looking for must be between -10000 and +10000.

**Disclaimer**
-The app creator does not guarantee the content of the information provided in this app and its calculation results. The app creator is not responsible for any damages, disadvantages, or troubles caused to users or third parties due to the use of this app or its calculation results.

**others**
This application is provided by "mimidon".
Please see below for related information.
・“mimidon” website: https://mimidon.blogspot.com/2023/10/index.html
・Privacy policy: https://mimidon.blogspot.com/2023/10/policy.html
- Instructions for using this app: https://mimidon.blogspot.com/2023/10/apl-calc.html