The phrase "a complex task and" is correct and usable in written English.
It can be used when discussing a task that involves multiple components or challenges, often in a list or comparison with other tasks.
Example: "Completing the project will involve a complex task and several simpler ones that can be tackled simultaneously."
Alternatives: "a challenging task and" or "a difficult task and".
They want to try out herbs first"." " General practitioner, private practice" Patients with diabetes often considered starting insulin therapy as a complex task and this caused patients to delay insulin therapy.
Business sustainability integration is a complex task and strongly linked to operations management.
Achieving data integration is a complex task and it is closely related to the interoperability paradigm.
Autonomous navigation in unstructured environments is a complex task and an active area of research in mobile robotics.
They attempt to complete a complex task and are regularly interrupted an experience that, people report, ends up feeling much like everyday life.
The assessment process of such a numerical tool is a complex task and requires a suitable methodology.
The design of decentralized energy supply systems is a complex task and thus best addressed by mathematical optimization.
"The global fight against doping in sport is a complex task and this ruling provides clarity for the sporting movement in the lead up to 2012".
Deciding how to operationalize non-functional requirements (NFR) is a complex task, and several formalisms have been proposed to represent design decisions and their rationale.
The control of such systems is usually a complex task and requires considerable experience, both in electronic engineering and in control engineering.
Measuring project success is a complex task and has traditionally been associated with criteria like time, cost and quality in the project society.
