kí hiệu góc, kí hiệu cung, kí hiệu độ ở đâu vậy ?
kí hiệu hình học :
#1
Đã gửi 20-02-2016 - 14:44
TINH HOA CỦA TOÁN HỌC LÀ NẰM Ở SỰ TỰ DO CỦA NÓ.
---- Georg Cantor ----
#2
Đã gửi 20-02-2016 - 15:54
Nút $f_x$ sẽ giúp bạn tìm ra công thức toán cho các kí hiệu trên.
http://diendantoanho...n-đàn/?p=276440
Discovery is a child’s privilege. I mean the small child, the child who is not afraid to be wrong, to look silly, to not be serious, and to act differently from everyone else. He is also not afraid that the things he is interested in are in bad taste or turn out to be different from his expectations, from what they should be, or rather he is not afraid of what they actually are. He ignores the silent and flawless consensus that is part of the air we breathe – the consensus of all the people who are, or are reputed to be, reasonable.
Grothendieck, Récoltes et Semailles (“Crops and Seeds”).
#3
Đã gửi 01-03-2016 - 14:26
anh có thể chỉ em kí hiệu cung ở đâu không (có hình)
TINH HOA CỦA TOÁN HỌC LÀ NẰM Ở SỰ TỰ DO CỦA NÓ.
---- Georg Cantor ----
#4
Đã gửi 01-03-2016 - 16:56
Em có thể dùng cái sau (anh không rõ lắm vì anh không hay dùng kí hiệu cung trong $\LaTeX$).
$\stackrel\frown{AB}$
$ \stackrel\frown{AB}$
- tanthanh112001 yêu thích
Discovery is a child’s privilege. I mean the small child, the child who is not afraid to be wrong, to look silly, to not be serious, and to act differently from everyone else. He is also not afraid that the things he is interested in are in bad taste or turn out to be different from his expectations, from what they should be, or rather he is not afraid of what they actually are. He ignores the silent and flawless consensus that is part of the air we breathe – the consensus of all the people who are, or are reputed to be, reasonable.
Grothendieck, Récoltes et Semailles (“Crops and Seeds”).
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