【Day1/10】3日で外積をチート化する空間ベクトル夏特訓(導入編)
🏆【Summer Limited】Intensive 10-Day Program to Master Spatial Vectors🏆 This series is designed to help you master "spatial vectors," a topic many students struggle with. The first three days will teach you the powerful shortcut "cross product," and the remaining seven days will equip you with the practical skills to dominate the second-stage entrance exams for national, public, and private universities. This is a daily posting project. Make it a summer routine and gain a significant advantage over other test-takers! ━━━━━━━━━━━━━━━━━━━━━━━━━━ 📄【Free Download】Complete Textbook for This Series ━━━━━━━━━━━━━━━━━━━━━━━━━━ This is a PDF textbook summarizing the problems and important formulas for the 10 days. Print it out and try solving the problems on your own before watching the videos! 👉https://drive.google.com/file/d/1bRH3... *If you cannot download, please try opening it again in your browser (Safari/Chrome) or try accessing it from a PC. ━━━━━━━━━━━━━━━━━━━━━━━━━━ ━━━━━━━━━━━━━━━━━━━━━━━━━━ Video Schedule (Updated daily at 20:00!) ━━━━━━━━━━━━━━━━━━━━━━━━━━━ 【Day 1】Summer Training in Spatial Vectors to Master the Cross Product in 3 Days (Introduction) ← You are here 【Day 2】A Lecture on the Secret Technique to Instantly Solve Difficult Spatial Vector Problems with the "Cross Product" 【Day 3】How to Use It in the Actual Exam! Solving Entrance Exam Problems with the Cross Product [Day 4] The Real Thing Begins! Mastering Equations of Spatial Figures [Day 5] Applying the Cross Product! A Cheat Technique to Derive the Equation of a Plane in 10 Seconds [Day 6] A Lecture to Master "Spheres," a Difficult Topic for Exam Takers [Day 7] Spatial Vector Entrance Exam Practice: Past Exam Questions from National and Public Universities That Make a Difference [Day 8] Master Vector Equations! The Path to Conquering Difficult Universities [Day 9] Most Frequently Appearing Spatial Vectors: Spheres, Lines, and Planes [Day 10] The Final Day! To you who mastered spatial vectors in 10 days 🎬 This series' playlist is here 👉 • 【夏で差がつく】外積の裏技から繋ぐ、空間ベクトル10日完成 ━━━━━━━━━━━━━━━━━━━━━━━━━━ Timestamps (Table of Contents) ━━━━━━━━━━━━━━━━━━━━━━━━━━ 00:00 What is the cross product of vectors? 05:30 The importance of the cross product: 'Normal Vectors' 09:25 Calculate the area using the cross product! ━━━━━━━━━━━━━━━━━━━━━━━━━━ Subscribe here ━━━━━━━━━━━━━━━━━━━━━━━━━━ Don't forget to subscribe and turn on notifications (🔔) so you don't miss future videos! 👉 / @えいちゃんねる-d4q #HighSchoolMath #SpatialVectors #CrossProduct #UniversityEntranceExam #MathB #MathC #ExamTakers
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[Day 2/10] A Masterclass on Crushing Tough Spatial Vector Problems in Seconds Using the "Cross Pr...
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