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✓<br />
>> solve({x^2+y=2, x+3*y=5})<br />
✏<br />
{ -- 1/2 1/2 --<br />
{ | 13 13 |<br />
{ | x = 1/6 - -----, y = ----- + 29/18 |,<br />
{ -- 6 18 --<br />
✒<br />
-- 1/2 1/2 -- }<br />
| 13 13 | }<br />
| x = ----- + 1/6, y = 29/18 - ----- | }<br />
-- 6 18 -- }<br />
✑<br />
• solving inequalities<br />
✓<br />
>> solve(x^2 < 4, x)<br />
✏<br />
✒<br />
]-2, 2[<br />
✑<br />
• finding all values of x such that f(x) belongs to a specified set<br />
<strong>The</strong> Open Computer Algebra System 5
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