Create and share a private calculator from a formula using variables a, b and c.
理解結果
如何計算？
The formula is parsed by a restricted math engine. JavaScript, browser APIs, assignments and network access are not permitted. Sharing the URL can expose the values in it.
User-defined formulaResult = formula(a, b, c)
實際示例
The formula (a+b)*c with a=10, b=5 and c=2 returns 30.
假設、結果解讀與常見錯誤
計算假設
Only the displayed restricted mathematical syntax is accepted.
Variables a, b and c are finite numbers.
The formula and values remain local unless the user shares the generated URL.
如何解讀結果
The headline is the evaluated formula result.
The result is rounded for display after full-precision calculation.
An error identifies unsupported syntax or a mathematically undefined result.
應避免的常見錯誤
Omitting the multiplication symbol between a number and variable.
Sharing a URL that contains sensitive values.
Expecting assignments, spreadsheet syntax or JavaScript to run.