Processing math: 10%
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Input:
oval(2,1)
Write:
oval(2,1)
Compute:
oval(2,1)
Output:
oval(2,1)== -1+0.25\ {x}^{2}+{y}^{2}
Result: -1+0.25\ {x}^{2}+{y}^{2}
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(y-x-1)*(d^2y)/dx^2-x^2-4x-4=0
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