(a) (A.4), (A.3): 0 = 0 + (-0) = -0. (b) (A.1)-(A.4), (B.3): α0 = 0 + α0 = αx + (-αx) + α0 = α (0 + x) + (-αx) = αx + (-αx) = 0.
CITATION STYLE
Itskov, M. (2019). Solutions. In Mathematical Engineering (pp. 217–290). Springer Verlag. https://doi.org/10.1007/978-3-319-98806-1_9
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