並前往https://blog.xuite.net/jofly.math/math/355719427-%5B2015.11.09~10%5D%E6%95%B8%E5%AD%B8%E9%AD%94%E8%A1%93%EF%BC%9A27%E5%80%8B%E6%95%B8%E5%AD%B8%E6%A6%82%E5%BF%B5%E5%A5%87%E8%B9%9F+