When the logarithmic function is approximated by sequences of algebraic functions, similar questions can be posed as in the case of other similar problems. So, for example, it is interesting to ...

A logarithm is the power which a certain number is raised to get another number. Before calculators and various types of complex computers were invented it was difficult for scientists and ...

where matrix is a numeric matrix or literal. The LOG function is the scalar function that takes the natural logarithm of each element of the argument matrix. An example of a valid statement is shown ...

This is a preview. Log in through your library . Abstract Let f be a positive real-valued function defined on an interval I ⊆ R. The function f is said to be log-convex if logf is convex on I. In this ...

Lin-Log: impedance-versus-temperature (thermistor data). Using the built-in “linterp” function, MathCAD estimates and plots the data (Figure 1). As you can see, at X coordinates between the original ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...