CAS commands

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CAS view is using [url=https://www-fourier.ujf-grenoble.fr/~parisse/giac.html]GiaC[/url] by B. Parisse.[br][br][table][tr][td]CFactor[x^2+4][/td][td](x+2i)(x-2i)[/td][td][br][/td][/tr][tr][td]CSolutions[x^2+1=0][/td][td]{i, -i}[/td][td][/td][/tr][tr][td]CSolve[x^2+1=0][/td][td]{x=i, x=-i}[/td][td][/td][/tr][tr][td]Solutions[x^2-1=0][/td][td]{-1, 1}[/td][td][br][/td][/tr][tr][td]Solve[x^2-2=0][/td][td]{x=-[math]\sqrt{2}[/math], x=[math]\sqrt{2}[/math]}[/td][td][br][/td][/tr][tr][td]Solve[{x+y=4, x-y=2}, {x, y}][/td][td]{{x=3, y=1}}[/td][td][br][/td][/tr][br][tr][td]NSolve[x^2-2=0][br][/td][td]{x=-1.41, x=1.41}[/td][td][br][/td][/tr][br][tr][td]NSolutions[{x+y=2, x-y=1}, {x, y}][br][/td][td]{{x=3/2, x=1/2}}[/td][td][br][/td][/tr][br][/table]

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