Evaluate
2a^{2}-3b
Differentiate w.r.t. a
4a
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2a^{2}-2b-b
Combine a^{2} and a^{2} to get 2a^{2}.
2a^{2}-3b
Combine -2b and -b to get -3b.
Examples
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Matrix
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Simultaneous equation
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Limits
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