If \(X\) is path-connected, the isomorphism type of \(\pi_1(X,x_0)\) is independent of the basepoint \(x_0\), and we write simply \(\pi_1(X)\).
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Some of the day's big announcements, including the re-releases of original Game Boy games Fire Red and Leaf Green, were already known about.
Source: Computational Materials Science, Volume 266
1 & x_n & x_n^2 & \dots & x_n^n