Calculus of Variations AC25 I saw two Edies instead

I saw two Edies instead of one - but they weren't the same

All of the magic of Feyre’s epic journey and romance is reflected in this enchanting

and most notably

Now in its revised and updated 8th edition

Although content in their temple high up in the mountains

Calculus of Variations AC25 I saw two Edies insteadFirst six chapters include theory of fields and sufficient conditions for weak and strong extrema. Chapter seven considers application of variation methods to systems with infinite degrees of freedom, and Chapter eight deals with direct methods in the calculus of variations. Problems follow each chapter and the 2 appendices.