RedCrab v6.1.1 – 功能強大的科學計算機

RedCrab 是一款功能強大的科學、統計和財務計算軟體，免安裝，支援 Windows XP/Vista/7/8/10。它提供全螢幕編輯器，可讓使用者如同在計算紙上一樣在編輯視窗輸入數學式子。

這款免費軟體跟一般袖珍型計算機一樣簡單易用，但提供全螢幕編輯器，讓使用者可以修改、儲存和列印。這一編輯器支援分數、平方根、指數、變數等複雜方程式的輸入，對於科技和科學應用有很大的幫助。

同一張工作底稿可書寫多個任務。運算結果可被應用到 Excel 等試算表程式中來解決其他數學問題。您亦可匯入圖片和文字來敘述或說明複雜的計算。

RedCrab is a scientific calculator with a full-screen editor. The mathematical expressions are not typed in a typical command line, but can be enter in the editor window. It displays the result either under or next to the expression. The handling is easier than conventional calculators.

The program supports the entry of complex algebraic equations with fractions, square roots, exponents, etc. for technical and scientific applications. Several mathematical functions can be written on the same page. Results from one expression can be carried over to the next task.

You can save and load the formulas to create a formula library. Complex tasks can be explained visually by importing drawings in bitmap format.

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