The phrase "addition a problem" is not correct in English.
Did you mean "addition is a problem"? If this is the case, you can use this phrase when discussing a mathematical issue or challenge related to addition.
Example: "In this math exercise, addition is a problem for many students who struggle with basic arithmetic."
Alternatives: "addition poses a challenge" or "addition is an issue".
In addition, a problem of binary integer linear programming is solved to obtain and optimally place the minimum number of μPMUs necessary to provide a unique solution for the proposed state estimation formulation.
In addition, a problem for a majority of the existing recovery rate studies is that their data stems from just a single bank (e.g., Dermine and Neto de Carvalho 2006; Grunert and Weber 2009; Leow and Mues 2012; Zhang and Thomas 2012; Tong et al. 2012, 2013), which also raises the issue of the generality of the empirical results.
In addition, a problem occurred in the native mode when the docking target was a large protein pair.
In addition, a problem of causality arises: an AIS might have developed in response to pathogen stress and later acquired the additional role of screening symbiotic populations after the inception of an AIS.
In addition, considering a problem with correlated responses can be another aspect of related future research.
In addition, solving a problem by exact methods, such as goal programming and goal attainment, can have great managerial insights to make decisions more precisely.
The problem is that it reduces to a matter of race a series of legal scenarios that are about race but also -- in addition -- a problem with the Fourth and Fifth Amendments that prosecutors and judges have done nothing whatsoever to remedy since it first became evident in American jurisprudence with the creation of the "investigatory stop" in 1968.
In addition, a usual problem in fiber angle optimization methods is that because fibers can be arbitrarily oriented, structural problems may exist at the intersection of discontinuous fiber paths.
In addition, a total problem score was calculated (range 0 87).
In addition, a manufacturing problem lowered production capacity in the Winter and Spring of 2012 13 [ 25].
In addition, a major problem exists with oxidative stability and the stability of biodiesel-petrodiesel blends, especially during prolonged storage.
