first assignment sage

133 days ago by scherers

solve ([6-2*x-3 == 3 + x], x) 
       
[x == 0]
[x == 0]
solve ([-5*x > 20], x) 
       
[[x < -4]]
[[x < -4]]
solve ([5 + x < -3], x) 
       
[[x < -8]]
[[x < -8]]
def f(x): return 3-2*x^2 f(100) 
       
-19997
-19997
solve ([a == 2+x], x) 
       
[x == a - 2]
[x == a - 2]