1
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2
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In the Settings window for Global Equations, enter u in the Name column and u^3+u-2 in the f(u,ut,utt,t) column (both entries on the same row).
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4
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In the Settings window for State variable u (Global Evaluation), click the Evaluate button (), and the value of the root displays in the Table window.
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1
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2
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Enter u in the Name column and exp(-u)-u in the f(u,ut,utt,t) column (both entries on the same row).
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4
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In the Settings window for State variable u (Global Evaluation), click the Evaluate button (), and the value of the root (rounded to 0.56714) displays in the Table window.
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