Casio Reckon Руководство пользователя

Просмотреть онлайн или скачать pdf Руководство пользователя для Калькулятор Casio Reckon. Casio Reckon 14 страниц. Graphing calculator

Reckon

V1.17

Introduction

Thank you for trying Reckon. Reckon is a replacement

calculator for real calculators and small devices. Reckon

has been written to be as portable as possible by

limiting dependencies on specific hardware and

subsystem features.

I have written Reckon to be my calculator.

Each person wants something slightly

different from a calculator and with any real

calculator there are missing wanted functions and

things which work in an awkward way. Reckon's purpose is to

have all the features [i want] in one easy to use package.

Nevertheless, feature requirements change. The plan is to add features as and when they are needed and

also to move reckon onto different hardware as it becomes possible. I am also hoping the feature set will

be useful for others who might want to use it as their alternative calculator.

I am open to improvement suggestions and bug reports, rather than a huge wish list. I have my own long

wish list too! It's likely that features from your wish list are also on mine. Some things are easy to add (like a

new function and map it to a key), some are hard (e.g. add a CAS). Easy feature requests are likely to get

done.

One of the biggest challenges is getting the right manner of operation. I am trying to avoid modes where

possible, deep menus and prefix key sequences. I am hoping to hear good ideas from people that make for

ease of use through operation rather than boilerplate modes and menus.

In Reckon, there is no complex mode, but there is an i key, so this trick is not necessary. Where possible,

the functions automatically support complex operation, although currently you can only have real matrices.

A big area missing from the current release is display formatting. for example, the number of digits, ENG,

SCI, FIX etc. These are usually modal. I am chewing over ideas for display formatting with the view to

expand the concept from number formatting to also include HEX, OCT, BIN display, DMS, DATE calendar

display etc.

There are many, many things to go in, several are half finished. Originally, i wanted to make a release only

when a significant number of these were done. However, due to time constraints, i have decided to make

an early first release because i think the features already implemented can be useful now (I'm already using

reckon as my regular calculator) and other people have good ideas that might influence their

implementation.

So there are things missing, but i have endeavoured to round up and fix bugs and annoyances from my list

rather than chuck in half-finished features. I'm hoping there won't be any embarrassing defects in this

version (like getting its sums wrong), but there are likely to be small misfeatures.

Enjoy,