While "interesting post" isn't a standard academic term in these books, students often look for solutions to specific historical notes, advanced "interesting" problems, or sections titled (Исторические справки) or "For those who wish to know more" (Для тех, кто хочет знать больше) found in the Makarychev series. Resources for Makarychev Solutions
: Linear equations, coordinates, and algebraic expressions. While "interesting post" isn't a standard academic term
: Provides solutions for the Grade 7 Workbook and Grade 8 Didactic Materials by the same authors. advanced "interesting" problems