九楊正經

本App提供給求學階段的高中職學生專業的數學公式秘笈，方便學子能隨時隨地充分複習且運用所學，更將楊正數學的資訊及時得更新於APP中，方便就學學生充分掌握學習進度。除了學生族群外，本APP也提供實用且有趣的照相和日曆功能。

楊正數學：楊正老師介紹，以及楊正數學家教班連絡資訊
品牌頻道：楊正數學YouTube影片頻道
解題秘笈：各式解題公式
粉絲動態：外連至粉絲團，與楊正老師線上互動
特約商店：與楊正數學合作的特約商店之優惠
最新消息：官方網站最新消息更新 The App is available to high school students studying professional stage mathematical formula secrets, convenient and students can use anytime, anywhere full review of the science, math and more timely information to Yang was updated in APP, the convenient school students to fully grasp the learning progress. In addition to the student population, the APP also provides useful and interesting camera and calendar functions.

Yang Math: Yang teacher, as well as contact information Yang math tutoring classes
Brand Channel: Yang mathematics YouTube video channel
Problem Solving Tips: all kinds of problem-solving formula
Fans Dynamic: external connected to the fan group to interact with teachers online Yang
Merchant: Merchant's collaboration with Yang mathematics deals
Latest news: The official Web site for news updates