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1/5 Test Cases Passed
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Test Cases (0/5)
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mathLib.add(10).total to return 10
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mathLib.add(10).add(15).total to return 25
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mathLib.add(10).add(15).add([1,2,3]).total to return 31
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mathLib.add(10).add(15).add([1,2,3],[3,5],[7]).total to return 46
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mathLib.add(10).add(15).add([1,2,3],[3,5],[7]).add(2,3,4,5).total to return 60