KCalc -페도라(fedora-16-KDE)

계산기입니다.
일반 수학용부터 과학용까지 메뉴가 여러 종류 보이네요.
파이 같은 상수값은 미리 입력되어 있어서 사용하기 편하겠군요.(3.14................)

The KCalc Handbook
Bernd Johannes Wuebben <wuebben@kde.org>
Pamela Roberts <pamroberts@blueyonder.co.uk>
Anne-Marie Mahfouf <annma@kde.org>
Revision 2.7 (KDE 4.5) (2010-05-13)
Copyright © 2001, 2002, 2005, 2006 Bernd Johannes Wuebben, Pamela Roberts, Anne-Marie Mahfouf
Legal Notice
KCalc is a scientific calculator for KDE

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Chapter 1. Introduction
This document describes KCalc version 2.7.
KCalc offers many more mathematical functions than meet the eye on a first glance. Please study the section on keyboard accelerators and modes in this handbook to learn more about the many functions available.