Jump to content
Main menu
Main menu
move to sidebar
hide
Navigation
Main page
Recent changes
Random page
freem
Search
Search
Appearance
Create account
Log in
Personal tools
Create account
Log in
Pages for logged out editors
learn more
Contributions
Talk
Editing
Openai/695dfc16-b2ac-8005-980b-b86d96450929
(section)
Add languages
Page
Discussion
English
Read
Edit
Edit source
View history
Tools
Tools
move to sidebar
hide
Actions
Read
Edit
Edit source
View history
General
What links here
Related changes
Special pages
Page information
Appearance
move to sidebar
hide
Warning:
You are not logged in. Your IP address will be publicly visible if you make any edits. If you
log in
or
create an account
, your edits will be attributed to your username, along with other benefits.
Anti-spam check. Do
not
fill this in!
=== User: 10.苗先生調查將人們對拌咖哩飯x、香菜y和芋頭z的喜愛程度,並將其量化成向量x,y,z,喜歡為正不喜歡為負。關於吃咖哩飯要拌、愛吃香菜但討厭芋頭的小竹喜愛程度向量(i,j,k,何者正確 === 10.苗先生調查將人們對拌咖哩飯(x)、香菜(y)和芋頭(z)的喜愛程度,並將其量化成向量(x,y,z),喜歡為正不喜歡為負。關於吃咖哩飯要拌、愛吃香菜但討厭芋頭的小竹喜愛程度向量(i,j,k),何者正確 (1)可找到一人數據(a1,b1,c1)使外積(a1,b1,c1)×(i,j,k)之三軸都與(i,j,k)同號 (2)小湖吃咖哩要拌,討厭香菜但喜歡芋頭,小竹(i,j,k)和小湖(m,n,o)的夾角θ必為鈍角 (3)可找到一人數據(a2,b2,c2)使外積(a2,b2,c2)×(i,j,k)之數據(p,q,r)與一個討厭拌咖哩、討厭香菜和芋頭的人之向量三軸同號 (4)承(3),若i=5,j=3,k=-4,可找到一人數據(a2,b2,c2)使外積(a2,b2,c2)×(i,j,k)與一個討厭拌咖哩、討厭香菜和芋頭的人之向量三軸同號 (5)小竹(i,j,k)和小溫(s,t,u)(吃咖哩要拌、討厭香菜也討厭芋頭)之數值之內積可能為0
Summary:
Please note that all contributions to freem are considered to be released under the Creative Commons Attribution-ShareAlike 4.0 (see
Freem:Copyrights
for details). If you do not want your writing to be edited mercilessly and redistributed at will, then do not submit it here.
You are also promising us that you wrote this yourself, or copied it from a public domain or similar free resource.
Do not submit copyrighted work without permission!
Cancel
Editing help
(opens in new window)