Like geometry lectures, pizzas illustrate the value of fractions, help students measure radii, and are often inspired by the doodles of a hungry Pythagoras. Explore angular slices with today’s Groupon to zpizza in Boulder. Choose from the following options:

• For $15, you get a pizza meal for two (up to a $30.43 total value), which includes the following:
• One large salad (up to a $8.95 value)
• One large pizza (up to a $17.50 value)

• Two drinks (up to a $3.98 total value)<p>

• For $21.18, you get a pizza meal for four (up to a $42.36 total value), which includes the following:
• One large salad (up to a $8.95 value)
• One order of parmesan flat-bread sticks (a $3.95 value)
• One extra-large pizza (up to a $21.50 value)

• Four drinks (up to a $7.96 total value)<p>

• For $10, you get $20 worth of anything on the menu. Entrees range in price from $5.95 to $21.50.<p>

Bubbling Wisconsin cheese and hearty organic sauces blanket fire-baked zpizza crusts, delighting taste buds with loads of fresh-picked veggies and all-natural meats. Verdant salads toss juicy pears with candied walnuts in the pear and gorgonzola salad as an imperious caesar salad orders its chicken strips to build a coliseum of crisp homemade croutons. Diners pair organic or whole-wheat crusts with one of 12 specialty pizza arrangements or five classic flavors. Mexican pizza combines fresh avocado with cilantro and spicy lime chicken, and the berkeley vegan blends fresh veggies with vegan-burger crumbles, vegan cheese, and a thank-you note from the bovine union.