The identity 0.999... =10.999... =1 shows that the repeating decimal 0.999... is mathematically equal to 1. It demonstrates how infinite series work in number systems and highlights the completeness of real numbers. This result is fundamental in mathematical analysis and helps clarify misconceptions about decimal representations.

• 100% combed and ring-spun cotton
• Fabric weight: 4.2 oz./yd.² (142 g/m²)
• Pre-shrunk fabric
• Side-seamed construction
• Shoulder-to-shoulder taping