新几何 (张景中) New Geometry

image

The excellent and unique Geometry book is available at below link or 友谊书局 (新加坡 百胜楼 3楼 Bras Basah Complex, Victoria Street):

http://m.dangdang.com/touch/product.php?pid=21120565&sid=bb1368df71a7809d&recoref=search

image

References:

https://tomcircle.wordpress.com/2013/04/21/new-geometry-%e6%96%b0%e5%87%a0%e4%bd%95/

The famous Butterfly Geometry Problem:

https://tomcircle.wordpress.com/?s=butterfly&submit=Search

Advertisements

2 thoughts on “新几何 (张景中) New Geometry

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s