免费收集算术、代数前、代数、三角学、双曲三角和微积分等测试，以及分步解决方案。 每个解决方案步骤都完全得到证实，包括引用必要的定义和公式，以及证明使用的公式和定理。在每个测试中，问题的主题和难度各不相同。借助交互式培训技术，您可以尝试自己解决许多任务。
版本历史记录
- 版本 Light 发布于 2004-01-30
软件信息
- 软件分类： 教育 > 其他
- 发布者： EMTeachline
- 许可： 免费
- 价格： N/A
- 版本： Array
- 适用平台： windows
终端用户许可协议
This License Statement constitutes a legal agreement ("License Agreement") between you (either as an individual or a single entity) and EMTeachline company ("EMTeachline") for the software product (the "Program") of EMTeachline, including any software, databases, media, "bilt-in" and accompanying electronic documentation. BY DOWNLOADING, INSTALLING, COPYING, ACCESSING OR OTHERWISE USING THE PROGRAM, YOU ACKNOWLEDGE THAT YOU HAVE READ THIS LICENSE AGREEMENT, UNDERSTAND IT, AND AGREE TO BE BOUND BY ALL OF THE TERMS AND CONDITIONS OF THIS LICENSE AGREEMENT SCOPE OF LICENSE 1. This program is distributed on conditions FREEWARE. This means that you may distribute the program by all accessible to you means. The program is intended for non-commercial use. You may not sell the program or any component of it or gain any profit from program''s use; 2. You receive no rights and agree not to modify, translate, reverse engineer, decompile, disassemble the program, databases and other components of the program, induce any changes to the compiled code of the program, accompanying databases and other files, except those that are implemented by the program means and/or described in documentation; 3. You may not create your own databases to be used with programs of the company EMTeachline and create derivative works on the basis of the program; 3. It is forbidden to remove or obscure any proprietary notices or labels of the program; 4. It is forbidden to detach components from the program for a separate use. SERVICE MARK The present Agreement gives you no rights with respect to any trade or service marks belonging to EMTeachline. INTELLECTUAL PROPERTY RIGHTS The program (including but not limited to software, databases, music, texts, images, photographs, sounds or other artistic works, related explanatory written materials or files, upgrades, modified versions, updates, additions) and any copies that you are authorized by EMTeachline to make are the intellectual property of and are owned by EMTeachline. WARRANTY The program provided under this License Agreement, including but not limited to libraries, source code and other files, are provided "as is," without warranty of any kind. TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, EMTEACHLINE DISCLAIMS ALL WARRANTIES AND CONDITIONS, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE, AND NON-INFRINGEMENT, WITH REGARD TO THE PROGRAM, AND THE PROVISION OF OR FAILURE TO PROVIDE SUPPORT SERVICES. EMTEACHLINE DOES NOT WARRANT THAT THE PROGRAM WILL BE ERROR FREE OR WILL OPERATE WITHOUT INTERRUPTION. THE ENTIRE RISK ARISING OUT OF THE USE OR PERFORMANCE OF THE PROGRAM AND ACCOMPANYING MATERIALS REMAINS WITH YOU.