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科学计算器

在一个界面中完成四则运算、括号、百分比、平方和平方根计算。

functions 数学hourglass_top 正在等待结果

结果

36

使用说明

This calculator supports basic arithmetic, parentheses, percentages, squaring, and square roots for quick multi-step calculations.

要点

  • Parentheses help control operation order clearly.
  • The x² key appends a square operation to the current expression.
  • The √ key inserts a square-root wrapper automatically.

常见问题

How are percentages handled?expand_more

A trailing percent sign is treated as dividing that number by 100.

What happens with unsupported symbols?expand_more

Only allowed calculation symbols are evaluated. Invalid expressions return an error state.

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