proofread chapter 4

This commit is contained in:
Mouse
2019-10-08 20:19:04 +08:00
parent d106a41dad
commit 880064f0f0
3 changed files with 87 additions and 52 deletions

BIN
docs/_static/04/triangle_window.png vendored Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 1.7 KiB