dansmathcast, a math variety show, appears here twice a month. show #6 looks at polynomials, fibonacci numbers, math hall-of-fame, and approximation techniques. go to www.dansmath.com for details, free lessons, feature pages, problem-of-the-week contest, and more!

dansmathcast is a twice-a-month variety show about mathematics. show #5 dives into variables and expressions, gcd and lcm, math hall-of-fame, and basic group theory. check out www.dansmath.com for podcast details, free lessons, feature pages, problem contests, and more!

dansmathcast is a curiously popular variety show about the subject of mathematics. show #4 covers exponents, strange rounding (proving 2+2=5), macworld expo, and functions. check out www.dansmath.com for podcast details, feature pages, math lessons, contest problems, lame jokes, and other math stuff!

dansmathcast is a popular, twice-monthly variety show about the subject of mathematics. show #3 covers fractions, order of operations, "what's math good for", and the mathematics of sound. check out www.dansmath.com for podcast details, feature pages, free lessons, problem archives, and other stuff!

dansmathcast is a twice-monthly variety show about the vast subject of mathematics. show #2 covers positive and negative integers, prime numbers, misuses of decimals and percentages, and more. check out www.dansmath.com for podcast details, free lessons, problem contests, and other great stuff!

dansmathcast is a math variety show about the vast subject of mathematics. dan will podcast twice a month with feature stories, challenge problems, and clear explanations of the beautiful world of math. check out www.dansmath.com for podcast details, free lessons, problem contests, and other goodies!