import java.util.ArrayList;
import java.util.List;

/**
 * A class for arithmetic on values of type {@code BigInteger}.
 *
 * <p>The implementations of many methods in this class are based on material from Henry S. Warren,
 * Jr.'s <i>Hacker's Delight</i>, (Addison Wesley, 2002).
 *
 * <p>Similar functionality for {@code int} and for {@code long} can be found in {@link IntMath} and
 * {@link LongMath} respectively.
 *

 * named analogously to their {@code BigInteger} counterparts.
 *
 * <p>The implementations of many methods in this class are based on material from Henry S. Warren,
 * Jr.'s <i>Hacker's Delight</i>, (Addison Wesley, 2002).
 *
 * <p>Similar functionality for {@code int} and for {@link BigInteger} can be found in {@link

m?tl??gro?moc?ude?vog???h&c&atih?ra??s&abodoy?ibustim???juohs?k!.&gro?moc?ofni?ten?ude?vog?zib??b4gc--nx?iw!.remarf,?nisleh?s?uzus??l!drahcir?iamsi??maim?n!.&b&ew?og??ca?gro?lim?mo&c?n??ni?o&c?fni??pp?t&en?ni??ude?zib??airpic?i&hgrobmal?m??re??om?rarref?s!.&5f,egaptig,ppatig,?ed??t&i&c?nifni??rahb??ut?v!.&21k?gro?moc?oc?ten???wik?xa&rp?t??yf??j&6pqgza9iabgm--nx?8da1tabbgl--nx?b!.&acirfa?eto?gro?m&oc?siruot??o&c!e??fni?noce?rga?tser??russa?s&etcetihcra?risiol?tacova??t&en?naruatser??ude?vinu?yeno...