Posting about Math(in any languages you know) by https://padlet.com/thuthao32005/plko56o2wav2 Learning more about Math for a better life.You can put interesting things you know about Math here. ^_^ en-us 2019-09-24 06:31:01 UTC 2019-09-24 07:38:10 UTC hello@padlet.com https://padlet.pics/1/image.webp?t=g_auto&url=https%3A%2F%2Fpadlet.net%2Ficons%2Fpng%2F1f9ee.png Facts thuthao32005 https://padlet.com/thuthao32005/plko56o2wav2/wish/388633998 Little reminder that
Cauchy's inequality is x+y⩾2√xy
for 2 positive real number and  
xy⩽(x+y)^2/4 or xy⩽(x^2+y^2)/2 for all.

]]> 2019-09-24 06:42:56 UTC https://padlet.com/thuthao32005/plko56o2wav2/wish/388633998 Question thuthao32005 https://padlet.com/thuthao32005/plko56o2wav2/wish/388642774 Tìm tất cả số nguyên n thỏa mãn 2^n + 1 chia hết cho 9.]]> 2019-09-24 07:06:41 UTC https://padlet.com/thuthao32005/plko56o2wav2/wish/388642774 Facts (maybe) thuthao32005 https://padlet.com/thuthao32005/plko56o2wav2/wish/388644885 sin^2 a + cos^2 a =1]]> 2019-09-24 07:12:44 UTC https://padlet.com/thuthao32005/plko56o2wav2/wish/388644885 More Facts !!! thuthao32005 https://padlet.com/thuthao32005/plko56o2wav2/wish/388645603 and now with a picture !!!]]> 2019-09-24 07:14:37 UTC https://padlet.com/thuthao32005/plko56o2wav2/wish/388645603 Tricks !!! thuthao32005 https://padlet.com/thuthao32005/plko56o2wav2/wish/388646333 This is for anyone who knows Vietnames and needs help with remembering these.
  Sin đi học (sin=(đối)/(huyền))
  Cứ khóc hoài(cos=(kề)/ (huyền))
  Thôi đừng khóc(tan =(đối)/(kề))
Có kẹo đây(cot=(kề)/(đối))]]> 2019-09-24 07:16:39 UTC https://padlet.com/thuthao32005/plko56o2wav2/wish/388646333 Website thuthao32005 https://padlet.com/thuthao32005/plko56o2wav2/wish/388647664 To translate English words into Vietnamese.
https://vndoc.com/cac-thuat-ngu-toan-hoc-bang-tieng-anh/download]]> 2019-09-24 07:20:22 UTC https://padlet.com/thuthao32005/plko56o2wav2/wish/388647664 Top Post thuthao32005 https://padlet.com/thuthao32005/plko56o2wav2/wish/388650531 This place is made for learning more about Math. That's why you should not be shy!!! Comment if you think you know the true answer. It's fine if you're wrong.As long as you tried your best, you will be better. Remember this and have fun!!!]]> 2019-09-24 07:27:46 UTC https://padlet.com/thuthao32005/plko56o2wav2/wish/388650531 Question thuthao32005 https://padlet.com/thuthao32005/plko56o2wav2/wish/388653045 How can you prove that Cauchy's inequality is right ?]]> 2019-09-24 07:34:22 UTC https://padlet.com/thuthao32005/plko56o2wav2/wish/388653045