The 'doctrine' of empiricism was later explicitly formulated by John Locke in the 17th century.

Although found in earlier writing, the opportunity cost doctrine was first explicitly formulated by Austrian economists in the late 19th century.

The dual to this quadratic program may also be formulated explicitly; an algorithm of Lawson can be described in this way as a primal dual algorithm.

"Ours simply happens to be explicitly formulated."

TMT was explicitly formulated to be open to empirical testing.

But it was not formulated explicitly, nor fully accepted nor consistently practiced.

The opportunity cost doctrine was first explicitly formulated by the Austrian economist Friedrich von Wieser in the late 19th century.

By means of reification, something that was previously implicit, unexpressed, and possibly inexpressible is explicitly formulated and made available to conceptual (logical or computational) manipulation.

Is there a consistent methodology underlying tafsir that one could call hermeneutical, do rules exist "that have been explicitly formulated and consciously applied by Muslim scholars"?

It involves, for example, some consideration of the overall aims or purpose of a course, though this does not necessarily mean that such aims have to be explicitly formulated or prespecified.