The function sign(x)*log(abs(x) + 1) is composed of non-differentiable functions, but in fact it is differentiable everywhere. The derivative wrt x is 0*log(abs(x) + 1) + sign(x)^2 / (abs(x) + 1) = 1 ...

Toxoplasma gondii establishes chronic brain infection, potentially causing encephalitis in immunocompromised individuals and cognitive dysfunction in healthy subjects. T lymphocytes are essential for ...

Robust Lipschitzian properties of set-valued mappings and marginal functions play a crucial role in many aspects of variational analysis and its applications, especially for issues related to ...

The Canadian Journal of Economics (CJE) is the journal of the Canadian Economics Association (CEA) and is published by Wiley. The CJE has its roots in the journal Contributions to Canadian Economics, ...

Neuromesodermal progenitors (NMPs) play pivotal roles in embryonic development and hold unique potential in regenerative medicine. Previous studies have used pluripotent stem cell differentiation ...