Wed, 29 November 2006 dansmathcast #23 - One Full Year! / we explore radical equations,
secret codes, read some e-mail, explode another math myth, and
use calculus to find max or min / two other math websites (besides
www.dansmath.com), and a math joke round out the show!Comments[2] |
Mon, 27 November 2006 i am working on my next podcast / and will be speaking at
a math teachers conference this week / showing some of
my mathematica graphics and animations and plugging my
podcast / my new problem-of-the-week #256 is up now on
www.dansmath.com / i dare you to try it-- no charge! % ;-} Category: general -- posted at: 7:47 PM Comments[2] |
Wed, 15 November 2006 dansmathcast #22 / it's for you / this time we... discuss voting systems, start a new algebra book, look at functions, bask in the fan mail, and meet more quadratic numbers with weird properties / math joke is a calculus limerick / download all the old shows and learn a lot!Comments[3] |
Sun, 12 November 2006 with the midterm elections (and midterm exams) behind us, we might
start looking at other voting systems, besides the simple "plurality" /
there are "instant runoff" and other surprising methods used in other
parts of the world / we'll look into these on upcoming podcast #22 Category: general -- posted at: 7:21 PM Comments[1] |
Tue, 31 October 2006 dansmathcast #21 - it's not a show about blackjack (or jack black) / this time
it's medical math / dansquotes from podango / the unfinished chapter on quadratics
/ algebraic number fields of degree 2 / show 19 parabola found / mediccast promo Comments[1] |
Sun, 29 October 2006 hello runners and math nerds - are we a small or large intersection
on the big venn diagram of life? / i just finished the silicon valley half
marathon in record time - my slowest ever! / now working on show
#21 - it will be out by halloween with more good math stuff for you! Category: general -- posted at: 7:52 PM Comments[1] |
Sun, 22 October 2006 your math class should make sense, but it shouldn't be
so easy it's a joke / challenge yourself with some of the
harder homework problems, even ones that aren't assigned
/ if you need a break from studying, listen to the math joke
at the end of each of my podcasts! Category: general -- posted at: 10:50 PM Comments[1] |
Fri, 13 October 2006 dansmathcast #20 - a show for you - math geek or math challenged.
this time we look at geometry, logarithms, the math movie "proof," and
induct sophie germain into the hall of fame. and 2 all u dansmathfans:
thanks for the downloads, now vote for me at iTunes and PodcastAlley!Comments[1] |
Fri, 6 October 2006 here i am at the podcast expo in southern calif - in the libsyn car!
i met lots of famous podcasters and bloggers, and got some
exposure for dansmathcast / especially nice was talking to leo
laporte, adam christianson of the maccast, 'shooby' kumar, and
john 'oneminutetip' chambers, voices i knew well from their shows! Category: general -- posted at: 10:19 AM Comments[1] |
Tue, 26 September 2006 dansmathcast #19 / it's all about the love (for math) / visiting
higher dimensions / quadratic equations / fan mail from Po /
reflecting on parabolas and hyperbolas / a really bad math joke!Comments[1] |
Tue, 19 September 2006 lots of you have been downloading dansmathflix #2 (even
though it weighs in at over 90 MB); i'm very happy about
that! i'll produce more animations and things this fall...
i'm now working on podcast 19; you can leave a comment
in iTunes! keep sending questions, i read some on my show! Category: general -- posted at: 2:26 PM Comments[1] |
Tue, 5 September 2006 dansmathcast #18 - hot on the heels of the release of my
blockbuster film - this episode looks at color numbers and
systems, square root expressions, the great Ramanujan joins
dan's math hall of fame, learn some reflection properties of
circles and ellipses, and try a new type of math joke!Comments[1] |
Wed, 30 August 2006 here is dan's latest math film, "ways of seeing numbers" / from roman
numerals to time codes, color hues, rgb numbers, coordinate systems,
animations, and more / dan shows that it's all based on numbers!Comments[3] |
Tue, 22 August 2006 it's that time of the year again - students are buying books (such as
the bach & leitner classic shown in the picture) and going online
(for example www.dansmath.com), just to learn the world's most
important subject: math! (is there anything of mine i haven't plugged?)
so keep listening to my podcast, and watch for dansmathflix #2 soon. Category: general -- posted at: 1:39 PM Comments[2] |
Fri, 11 August 2006 dansmathcast #17 (the world's most random number) / this time: rational expressions and equations (part 2), ways of seeing numbers, dan's e-mail questions, another 'math in the movies', equations of parabolas and hyperbolas, and trig riddles / andre agassi and tiger woods academies / my site is www.dansmath.com / dansmathcast is now a member of MERLOT, a multimedia education resource!Comments[1] |
Mon, 7 August 2006 thank you for subscribing, voting, commenting, and of course listening /
what an honor to find dansmathcast listed in the top 20 on podcast alley /
many people say math is like a foreign language, and that's partly true /
i am completing work on dansmathflix #2, "ways of seeing numbers" /
it should be out in a couple or three weeks, after episode #17 / check for
new links and directories listing dansmathcast soon! Category: general -- posted at: 12:06 AM Comments[1] |
Wed, 26 July 2006 dansmathcast 4 squared 4 U / this time we talk about: factoring polynomials,
finding conic sections, getting their equations / we read dan's e-mail questions
/ also a look at math in the movies / yet another lame math joke for the nerds
/ view my website at www.dansmath.com or my blog at dansmath.libsyn.com
/ dansmathcast now on the "heavy rotation" at iLearnRadio.org / listen in!Comments[1] |
Fri, 21 July 2006 dansmathcast has been persuaded by iLearn Radio Network to join its lineup
of scheduled educational podcasts! / you can now hear my show as it might sound
on a radio playlist / go to iLearnRadio.org and check their "playing today" list.
please e-mail me at podcast@dansmath.com if you try listening using their
java player; let me know how you like the experience / and thanks iLearn and
BX Radio Network (makers of CoolCast radio as well) ! Category: general -- posted at: 9:29 PM Comments[1] |
Tue, 11 July 2006 dansmathcast / 15 shows in 7.5 months; that's, uh, lots / this episode
contains segments about: exponent laws and polynomials, other podcasts
i listen to, the idea of proof, reader e-mail, and permutations / math joke
as usual to make you groan / listen, you'll be smarter in a half hour!Comments[1] |
Fri, 7 July 2006 hey there dansmathheads / this is me running in the 2005 san francisco marathon /
i ran for me and to benefit the National AIDS Foundation / i was slow but determined
in that race / just like many math students; success takes perseverance / another
chapter done in a series of math courses is like one more mile down in a marathon ! Category: general -- posted at: 4:54 PM Comments[1] |
Mon, 26 June 2006 dansmathcast is back / after a two-week break in maui /
dan returns to talk about systems of equations, the state
of math education, reader e-mail, the math hall of fame,
and gaussian primes / you'll be smarter in a half hour!Comments[2] |
Sat, 10 June 2006 to my loyal and/or casual listeners / thanks for your continued support / as you can see, i'm busy at the moment; i'll be recording my next podcast shortly / am i working hard, or hardly working? / meanwhile try my problem of the week, browse my problem archives, and download all my old podcasts! Category: general -- posted at: 2:45 PM Comments[1] |
Sun, 28 May 2006 dansmathcast #13 / it's your lucky day / the baker's-dozenth show covers graphing lines, a listener e-mail about irrationality, answers to previous show questions, best-fitting lines and curves, and student-sent math jokes! / celebrate my six months of podcasting by visiting www.dansmath.com for all your math nerds' needs!Comments[3] |
Fri, 26 May 2006 whatever you do, you can do it better if you know some math.
some of my students have said they thought it was impossible
that they would ever pass, not to mention enjoy, a math class!
this picture may look like an impossible object, but if you're
looking at it, how impossible can it be? (podcast 13 on the way) Category: general -- posted at: 2:36 PM Comments[5] |
Sat, 13 May 2006 dansmathcast #12 / who "dozen" like math? / apparently there are strong feelings on both sides / dansmathcast is a show for math nerds, math phobics, and everyone in between / this show looks at rational algebra, trig basics, e-mail questions, linear algebra, and which primes are sums of two squares / visit www.dansmath.com for contest problems and much more!Comments[1] |
Tue, 9 May 2006 "know your podcaster" / one of the regular features on my math podcast / others are "chapter of the week" although the show comes out twice a month) / mathematics for the masses / advanced math topic of the week / viewer mail (ok, reader & listener mail) / speaking of knowing me, have you listened to podcasts # 1 - 11 yet? / #12 is on the way, with pythagorean theorem at the kentucky derby! Category: general -- posted at: 11:58 AM Comments[2] |
Fri, 28 April 2006 dansmathcast - on the air since 2005 - a math show for math nerds, math phobics, and everyone in between. show #11 covers equations, topology, moebius strips, math hall of fame, metric spaces and a math joke. listen to dansmathcast with pencil and paper for maximum benefit!Comments[4] |
Sun, 23 April 2006 hello pod people / i googled my podcast and realized that dansmathcast is listed on many blogs / not all of them display the pictures that i post / this one is a painful-looking moebius bracelet that i drew in mathematica / if you can't see the picture go to my blog at dansmath.libsyn.com Category: general -- posted at: 3:17 PM Comments[3] |
Tue, 11 April 2006 dansmathcast reaches thousands -- i am proud to bring you show #10. this time we talk about set theory, geometry, and complex numbers, with a bonus TV sitcom math sound clip. get the answers to last show's challenge and homework problems, hear one of dan's lame math jokes. we guarantee a smarter you in 30 days!Comments[5] |
Fri, 7 April 2006 this eatery proudly displays its decimal illiteracy / can they really make money selling a bag of chips for less than a penny? / as i explained in podcast #2, many people misunderstand and misuse decimals and percentages / if you spot a bad sign, take a picture and send it to me at podcast@dansmath.com /
thanks for your votes at podcast alley / dansmathcast has been in their top 25 education list since late march / vote for me there each and every month %;-} Category: general -- posted at: 8:39 PM Comments[1] |
Tue, 28 March 2006 dansmathcast - ya gotta love it ! show #9 explains coordinates and graphs, statistics, polyhedra, math in the media, and more. visit www.dansmath.com for math lessons, an ongoing problem contest, and lots more.Comments[2] |
Thu, 23 March 2006 dansmathcast has just crossed over the one billion download milestone! / oh, wait, maybe that was iTunes song downloads / the picture at right is part of the "nested circle world" / the great descartes had a formula back in 1637 for the curvatures of four "kissing circles" / i used it and mathematica to draw hundreds of circles; only a few are shown here / you can learn and see more at my popular website, www.dansmath.com Category: general -- posted at: 10:38 AM Comments[1] |
Sat, 11 March 2006 dansmathcast - the title says it all! show #8 explains mixture, percent, and distance-rate-time problems, tessellations, who's looking at dan, and derivatives in calculus. stop by www.dansmath.com for math lessons, feature pages, a problem-of-the-week contest, and plenty more...Comments[2] |
Mon, 6 March 2006 dansmathflix #1 / a video podcast ! / by popular demand, and because i wanted to, our heroes woodhead and safir (voiced by dan and patty) go on their first math adventure ! / "dansmathflix" will share the dansmathcast feed, with animations or short videos illustrating math topics / watch 'em on computer, iPod video, or other gizmo (.mov format for max compatibility)Comments[3] |
Sun, 26 February 2006 dansmathcast - a math variety show, is produced twice a month. show #7 addresses equations, word problems, math in the movies, and basics of calculus. visit www.dansmath.com for free lessons, feature pages, a problem-of-the-week contest, and other math stuff !Comments[1] |
Fri, 24 February 2006 hi dansmathfans - podcast #7 is in the works! this time it's the burning question my students always ask - "how do we do word problems?" - which comes after the question, "what are we gonna use all this math for?" - also coming up this weekend: the basics of calculus - so check back in a couple of days! Category: general -- posted at: 10:21 PM Comments[1] |
Fri, 10 February 2006 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!Comments[3] |
Sat, 4 February 2006 hello dansmath-heads, thanks for your support. i have a cartoon, woodhead and safir, and several mathematica animations done and in the works. do you want to see them, and is it ok to mix videos into this same feed? speak your piece at podcast@dansmath.com, and feel free to vote for dansmathcast at podcastalley.com too! (icosahedron drawn with mathematica) Category: general -- posted at: 8:17 PM Comments[1] |
Thu, 26 January 2006 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!Comments[1] |
Mon, 23 January 2006 by now all you students and teachers are into your spring semester or winter quarter; work hard, do your math! / i have some animations and movies i was going to post here, but judging from comments at inside mac radio, people don't like mixing videos and audios in the same feed; they can't watch videos on most players / but if you would like to get my movies i will be posting some on my website starting in february / go to www.dansmath.com / vote for dansmathcast at podcastalley.com / thanks dansmathfans! Category: general -- posted at: 2:12 PM Comments[1] |
Tue, 10 January 2006 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!Comments[3] |
Sun, 1 January 2006 wow, is it 2006 already?! / thanks again for all your downloads and subscriptions; i'm now listed on iTunes. odeo, ipodder.org, podcast.net, yahoo podcasts, podcast alley, and more! (if you love dansmathcast, you can vote for me at www.podcastalley.com) / the picture at the right is Woodhead, a 3D character i've been animating over the last few years / look for a video podcast starring "Woodhead and Safir" soon! Category: general -- posted at: 3:49 PM Comments[1] |
Mon, 26 December 2005 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!Comments[18] |
Thu, 22 December 2005 wow / my humble podcast just made the iTunes Top 100 Education podcasts list! / sure it's only #95 now, but tell your friends, relatives and students to download it and subscribe, and we'll spread dansmath world wide! / I will soon be including some show notes, look for the mathcast logo items to grow a bit, and go to my website www.dansmath.com for updates, downloads, and math all around you! / check out my two shows, and expect a third show on December 25 or 26 / keep sending in comments! Category: general -- posted at: 5:17 PM Comments[2] |
Sat, 10 December 2005 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!Comments[93] |
Sun, 4 December 2005 my math podcast, dansmathcast, has been popular!
many downloads and iTunes subscriptions, some from iPodder! you should check out my podcast by going to iTunes music store > podcasts > browse > education > dansmathcast, then subscribe! i'll be doing two shows each month, show 2 will be dec. 10, 2005. - dan the math man
(saddle track drawn with mathematica) Category: general -- posted at: 5:12 PM Comments[1] |

dansmathcast #23 - One Full Year! / we explore radical equations,
secret codes, read some e-mail, explode another math myth, and
use calculus to find max or min / two other math websites (besides
www.dansmath.com), and a math joke round out the show!
i am working on my next podcast / and will be speaking at
a math teachers conference this week / showing some of
my mathematica graphics and animations and plugging my
podcast / my new problem-of-the-week #256 is up now on
www.dansmath.com / i dare you to try it-- no charge! % ;-}
with the midterm elections (and midterm exams) behind us, we might
start looking at other voting systems, besides the simple "plurality" /
there are "instant runoff" and other surprising methods used in other
parts of the world / we'll look into these on upcoming podcast #22
hello runners and math nerds - are we a small or large intersection
on the big venn diagram of life? / i just finished the silicon valley half
marathon in record time - my slowest ever! / now working on show
#21 - it will be out by halloween with more good math stuff for you!
your math class should make sense, but it shouldn't be
so easy it's a joke / challenge yourself with some of the
harder homework problems, even ones that aren't assigned
/ if you need a break from studying, listen to the math joke
at the end of each of my podcasts!
here i am at the podcast expo in southern calif - in the libsyn car!
i met lots of famous podcasters and bloggers, and got some
exposure for dansmathcast / especially nice was talking to leo
laporte, adam christianson of the maccast, 'shooby' kumar, and
john 'oneminutetip' chambers, voices i knew well from their shows!
lots of you have been downloading dansmathflix #2 (even
though it weighs in at over 90 MB); i'm very happy about
that! i'll produce more animations and things this fall...
i'm now working on podcast 19; you can leave a comment
in iTunes! keep sending questions, i read some on my show!
here is dan's latest math film, "ways of seeing numbers" / from roman
numerals to time codes, color hues, rgb numbers, coordinate systems,
animations, and more / dan shows that it's all based on numbers!
it's that time of the year again - students are buying books (such as
the bach & leitner classic shown in the picture) and going online
(for example www.dansmath.com), just to learn the world's most
important subject: math! (is there anything of mine i haven't plugged?)
so keep listening to my podcast, and watch for dansmathflix #2 soon.
thank you for subscribing, voting, commenting, and of course listening /
what an honor to find dansmathcast listed in the top 20 on podcast alley /
many people say math is like a foreign language, and that's partly true /
i am completing work on dansmathflix #2, "ways of seeing numbers" /
it should be out in a couple or three weeks, after episode #17 / check for
new links and directories listing dansmathcast soon!
dansmathcast has been persuaded by iLearn Radio Network to join its lineup
of scheduled educational podcasts! / you can now hear my show as it might sound
on a radio playlist / go to iLearnRadio.org and check their "playing today" list.
please e-mail me at podcast@dansmath.com if you try listening using their
java player; let me know how you like the experience / and thanks iLearn and
BX Radio Network (makers of CoolCast radio as well) !
hey there dansmathheads / this is me running in the 2005 san francisco marathon /
i ran for me and to benefit the National AIDS Foundation / i was slow but determined
in that race / just like many math students; success takes perseverance / another
chapter done in a series of math courses is like one more mile down in a marathon !
to my loyal and/or casual listeners / thanks for your continued support / as you can see, i'm busy at the moment; i'll be recording my next podcast shortly / am i working hard, or hardly working? / meanwhile try my problem of the week, browse my problem archives, and download all my old podcasts!
whatever you do, you can do it better if you know some math.
some of my students have said they thought it was impossible
that they would ever pass, not to mention enjoy, a math class!
this picture may look like an impossible object, but if you're
looking at it, how impossible can it be? (podcast 13 on the way)
"know your podcaster" / one of the regular features on my math podcast / others are "chapter of the week" although the show comes out twice a month) / mathematics for the masses / advanced math topic of the week / viewer mail (ok, reader & listener mail) / speaking of knowing me, have you listened to podcasts # 1 - 11 yet? / #12 is on the way, with pythagorean theorem at the kentucky derby!
hello pod people / i googled my podcast and realized that dansmathcast is listed on many blogs / not all of them display the pictures that i post / this one is a painful-looking moebius bracelet that i drew in mathematica / if you can't see the picture go to my blog at dansmath.libsyn.com
this eatery proudly displays its decimal illiteracy / can they really make money selling a bag of chips for less than a penny? / as i explained in podcast #2, many people misunderstand and misuse decimals and percentages / if you spot a bad sign, take a picture and send it to me at podcast@dansmath.com /
thanks for your votes at podcast alley / dansmathcast has been in their top 25 education list since late march / vote for me there each and every month %;-}
dansmathcast has just crossed over the one billion download milestone! / oh, wait, maybe that was iTunes song downloads / the picture at right is part of the "nested circle world" / the great descartes had a formula back in 1637 for the curvatures of four "kissing circles" / i used it and mathematica to draw hundreds of circles; only a few are shown here / you can learn and see more at my popular website, www.dansmath.com
dansmathflix #1 / a video podcast ! / by popular demand, and because i wanted to, our heroes woodhead and safir (voiced by dan and patty) go on their first math adventure ! / "dansmathflix" will share the dansmathcast feed, with animations or short videos illustrating math topics / watch 'em on computer, iPod video, or other gizmo (.mov format for max compatibility)
hi dansmathfans - podcast #7 is in the works! this time it's the burning question my students always ask - "how do we do word problems?" - which comes after the question, "what are we gonna use all this math for?" - also coming up this weekend: the basics of calculus - so check back in a couple of days!
hello dansmath-heads, thanks for your support. i have a cartoon, woodhead and safir, and several mathematica animations done and in the works. do you want to see them, and is it ok to mix videos into this same feed? speak your piece at podcast@dansmath.com, and feel free to vote for dansmathcast at podcastalley.com too! (icosahedron drawn with mathematica)
by now all you students and teachers are into your spring semester or winter quarter; work hard, do your math! / i have some animations and movies i was going to post here, but judging from comments at inside mac radio, people don't like mixing videos and audios in the same feed; they can't watch videos on most players / but if you would like to get my movies i will be posting some on my website starting in february / go to www.dansmath.com / vote for dansmathcast at podcastalley.com / thanks dansmathfans!
wow, is it 2006 already?! / thanks again for all your downloads and subscriptions; i'm now listed on iTunes. odeo, ipodder.org, podcast.net, yahoo podcasts, podcast alley, and more! (if you love dansmathcast, you can vote for me at www.podcastalley.com) / the picture at the right is Woodhead, a 3D character i've been animating over the last few years / look for a video podcast starring "Woodhead and Safir" soon!
wow / my humble podcast just made the iTunes Top 100 Education podcasts list! / sure it's only #95 now, but tell your friends, relatives and students to download it and subscribe, and we'll spread dansmath world wide! / I will soon be including some show notes, look for the mathcast logo items to grow a bit, and go to my website www.dansmath.com for updates, downloads, and math all around you! / check out my two shows, and expect a third show on December 25 or 26 / keep sending in comments!