Toolkit 29Integer and Fractional Parts[x]: Integer part{x}: Fractional part[x]:\text{ Integer part}\qquad\{x\}:\text{ Fractional part}[x]: Integer part{x}: Fractional partWe can write x as:\text{We can write }x\text{ as:}We can write x as:x=k+r,k∈Z, r∈R, 0≤r<1x=k+r,\qquad k\in\mathbb{Z},\;r\in\mathbb{R},\;0\le r<1x=k+r,k∈Z,r∈R,0≤r<1Related ProblemsCoreAMC 10B 2023 (Problem 22)