Personalized Infinite Wisdom Women's Plus Size V-Neck. Math teacher infinite wisdom with the infinity symbol replacing the word infinite is a humorous gift design for your favorite mathematics teacher. So comfortable you'll want one in every color! These versatile v-neck t-shirts are great to wear to the office or at a weekend BBQ with friends. Available in a wide range of colors to compliment any wardrobe, these shirts are softly shaped to complement a plus sized woman's curves.