Spree Formulas is a handy math and physics formulas collection, combined with a complete periodic table. FEATURES: * 50 math and 30 physics formulas. * Most formulas have pictures and a handy calculator included. * Periodic table is scrollable both horizontally and vertically. * Get a variety of data on each element in the periodic table. NOTE: If you post a rating please post a review for others to read, either good or bad, I appreciate your feedback. If there is an issue with the app not working please email me first before posting a bad review so I can fix it immediately! If there are any features you wish to be included please email me and tell me about them. Thank you. 大礼包公式是一个方便的数学和物理公式的收集，并结合完整的元素周期表。 产品特点： * 50数学和物理学30公式。 *大多数公式有图片和一个方便的计算器包括在内。 *元素周期表是滚动的水平和垂直方向。 *获取的各种数据，在周期表中的每个元件上。 注意： 如果您发布评级，请发表评论给别人看的，无论是好还是坏，我感谢您的反馈。 如果有问题的应用程序不能正常工作，请发布一个差评，所以我可以立刻修复之前首先给我发电子邮件！ 如果有，你希望被列入任何功能，请给我发电子邮件，告诉我他们。 谢谢。
* I've received some crash reports but couldn't reproduce the errors, but hopefully this will fix this. P.S. It would be most helpful if someone getting these crashes also could provide a message about when/how it happened. Does it happen in a specific formula (or any) and are there any special characters entered in the number fields?