国际竞赛变相内卷怎么办?如何规避灰色地带?
教育部出台针对公立学校中高考的“学术活动管理办法”,并发布“学术活动白名单”以自愿性和公益性作为对国内学术活动的规范方针,无数孩子仍在学术活动战场开启“狂卷模式”,在众多学术活动中,学生应当如何取舍?如...
教育部出台针对公立学校中高考的“学术活动管理办法”,并发布“学术活动白名单”以自愿性和公益性作为对国内学术活动的规范方针,无数孩子仍在学术活动战场开启“狂卷模式”,在众多学术活动中,学生应当如何取舍?如...
去年,香港专业教育出版社(HKPEP)教育信息数据研究院首度发布了一份《中国最具教育竞争力国际学校100强榜单》,包括大陆、香港、台湾、澳门两岸四地学校,成为不少家庭的择校参考名单之一。 彼时,就有不少想让...
Loci in Argand Diagrams How do I sketch the locus of oron an Argand diagram? All complex numbers, , that satisfy the equation lie on a vertical line with Cartesian equation Any complex number alon...
最新消息!College Board官网表示,AP考试将于2023年5月1日正式开始! 看到这则消息,你是否有种“久别重逢”的激动感觉?经历了2022年中国AP考试的大规模取消,“三不政策”让人无语,(不补考、不预估、不网考)。 ...
Modulus-Argument Form The complex number is said to be in Cartesian form. There are, however, other ways to write a complex number, such as in modulus-argument (polar) form. How do I write a compl...
Argand Diagrams - Basics What is an Argand diagram? An Argand diagram is a geometrical way to represent complex numbers as either a point or a vector in two-dimensional space We can represent the c...
Solving Quadratic Equations with Complex Roots What are complex roots? Complex numbers provide solutions for quadratic equations which have no real roots Complex roots occur when solving a quadrat...
Cartesian Form of Complex Numbers Complex numbers are a set of numbers which contain both a real part and an imaginary part. The set of complex numbers is denoted as . What is an imaginary number? ...
前段时间,韩国、新加坡更新了2023年AP大考的安排。随着9月开学,中国大陆以及中国香港各学校2023年AP大考的报名也将陆续开始。眼下报考时间即将截止,在报考之前同学们要了解一下2023年AP大考的变化,以便提前准...
© 2025. All Rights Reserved. 沪ICP备2023009024号-1