7667789
*** WARNING: Code contains non-ascii characters ***
Error in lines 2-2
Traceback (most recent call last):
File "/cocalc/lib/python2.7/site-packages/smc_sagews/sage_server.py", line 1191, in execute
flags=compile_flags), namespace, locals)
File "<string>", line 1
|#//Input:lists vec1 and vec2 of length 2
^
SyntaxError: invalid syntax
0.917070056253235
Error in lines 1-9
Traceback (most recent call last):
File "/cocalc/lib/python2.7/site-packages/smc_sagews/sage_server.py", line 1188, in execute
flags=compile_flags), namespace, locals)
File "<string>", line 7
else:
^
SyntaxError: invalid syntax
[ 3 3]
[-3 3]
3
[ 0 4]
[-4 0]
2
(A, B, C, x, y, t, X, Y)
A*X^2*cos(t)^2 + 2*B*X*Y*cos(t)^2 + C*Y^2*cos(t)^2 + 2*B*X^2*cos(t)*sin(t) - 2*A*X*Y*cos(t)*sin(t) + 2*C*X*Y*cos(t)*sin(t) - 2*B*Y^2*cos(t)*sin(t) + C*X^2*sin(t)^2 - 2*B*X*Y*sin(t)^2 + A*Y^2*sin(t)^2
B*Y*cos(t)^2 - A*Y*cos(t)*sin(t) + C*Y*cos(t)*sin(t) - B*Y*sin(t)^2
B*cos(t)^2 - A*cos(t)*sin(t) + C*cos(t)*sin(t) - B*sin(t)^2