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Big MathsJam<p>Kicking us off on our first session of the morning was Matt Parker <span class="h-card" translate="no"><a href="https://mathstodon.xyz/@standupmaths" class="u-url mention">@<span>standupmaths</span></a></span> who shared how he&#39;s planning to break the world record for the most digits of π calculated by hand, for next π day (see his other attempts here: <a href="https://www.youtube.com/playlist?list=PLhtC92GarkjyYbxI3-4qzIWIRbZaw4wuP" target="_blank" rel="nofollow noopener noreferrer" translate="no"><span class="invisible">https://www.</span><span class="ellipsis">youtube.com/playlist?list=PLht</span><span class="invisible">C92GarkjyYbxI3-4qzIWIRbZaw4wuP</span></a>). We also heard from Bob Huxley, who has also been thinking about π day, but this time on Mars where it turns out it&#39;s actually tomorrow! Annette Margolis then talked about her class&#39; favourite (and least favourite) way to solve quadratic equations. John Hoskinson discussed Diffy Squares (<a href="https://mathforlove.com/2020/03/diffy-squares/" target="_blank" rel="nofollow noopener noreferrer" translate="no"><span class="invisible">https://</span><span class="ellipsis">mathforlove.com/2020/03/diffy-</span><span class="invisible">squares/</span></a>) and adapted them to generalised diffy N-gons - for odd N, you get repeating cycles! Nobody has ever said the word &#39;diffy&#39; more times in the space of 5 minutes. Alistair Bird <span class="h-card" translate="no"><a href="https://mathstodon.xyz/@outofthenorm" class="u-url mention">@<span>outofthenorm</span></a></span> shared about a mathematician who got inspired in the bath (but not that one), and what his discovery meant (turns out, not much, but it did inspire some nice results around Fermat&#39;s Last Theorem). Read more here: <a href="https://outofthenormmaths.wordpress.com/2011/11/09/blitz-krieger/" target="_blank" rel="nofollow noopener noreferrer" translate="no"><span class="invisible">https://</span><span class="ellipsis">outofthenormmaths.wordpress.co</span><span class="invisible">m/2011/11/09/blitz-krieger/</span></a> Adam Atkinson talked about Misère Games, leading to his discovery of just how many semigroups of order 8 there are, inducting us all into membership of DOCTIAL (the Department of &#39;Crikey! That Is A Lot!&#39;); and finally Harlan Connor got LOUD about signal processing - it&#39;s possible to have peaks in audio volume that are higher than the maximum value the system can store! <a href="https://mathstodon.xyz/tags/mathsjam" class="mention hashtag" rel="tag">#<span>mathsjam</span></a> <a href="https://mathstodon.xyz/tags/maths" class="mention hashtag" rel="tag">#<span>maths</span></a> <a href="https://mathstodon.xyz/tags/pi" class="mention hashtag" rel="tag">#<span>pi</span></a> <a href="https://mathstodon.xyz/tags/worldrecords" class="mention hashtag" rel="tag">#<span>worldrecords</span></a> <a href="https://mathstodon.xyz/tags/mars" class="mention hashtag" rel="tag">#<span>mars</span></a> <a href="https://mathstodon.xyz/tags/piday" class="mention hashtag" rel="tag">#<span>piday</span></a> <a href="https://mathstodon.xyz/tags/quadraticequations" class="mention hashtag" rel="tag">#<span>quadraticequations</span></a> <a href="https://mathstodon.xyz/tags/classwork" class="mention hashtag" rel="tag">#<span>classwork</span></a> <a href="https://mathstodon.xyz/tags/teaching" class="mention hashtag" rel="tag">#<span>teaching</span></a> <a href="https://mathstodon.xyz/tags/diffysquares" class="mention hashtag" rel="tag">#<span>diffysquares</span></a> <a href="https://mathstodon.xyz/tags/baths" class="mention hashtag" rel="tag">#<span>baths</span></a> <a href="https://mathstodon.xyz/tags/inspiration" class="mention hashtag" rel="tag">#<span>inspiration</span></a> <a href="https://mathstodon.xyz/tags/mis%C3%A8regames" class="mention hashtag" rel="tag">#<span>misèregames</span></a> <a href="https://mathstodon.xyz/tags/doctial" class="mention hashtag" rel="tag">#<span>doctial</span></a> <a href="https://mathstodon.xyz/tags/loud" class="mention hashtag" rel="tag">#<span>loud</span></a> <a href="https://mathstodon.xyz/tags/signalprocessing" class="mention hashtag" rel="tag">#<span>signalprocessing</span></a> <a href="https://mathstodon.xyz/tags/groups" class="mention hashtag" rel="tag">#<span>groups</span></a> <a href="https://mathstodon.xyz/tags/monoids" class="mention hashtag" rel="tag">#<span>monoids</span></a> <a href="https://mathstodon.xyz/tags/semigroups" class="mention hashtag" rel="tag">#<span>semigroups</span></a> <a href="https://mathstodon.xyz/tags/combinatorialgametheory" class="mention hashtag" rel="tag">#<span>combinatorialgametheory</span></a></p>
Mary Beth Frezon<p>How far can it go?</p><p>I worked with this little watercolor painting tonight from the spontaneous watercolor landscape workshop.[…]<br><a href="https://quiltr.com/?p=23968" rel="nofollow noopener noreferrer" target="_blank"><span class="invisible">https://</span><span class="">quiltr.com/?p=23968</span><span class="invisible"></span></a></p><p><a href="https://mstdn.social/tags/Classwork" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Classwork</span></a> <a href="https://mstdn.social/tags/dothework" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>dothework</span></a> <a href="https://mstdn.social/tags/edges" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>edges</span></a> <a href="https://mstdn.social/tags/flowers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>flowers</span></a> <a href="https://mstdn.social/tags/watercolor" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>watercolor</span></a> <a href="https://mstdn.social/tags/watercolorpainting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>watercolorpainting</span></a> <a href="https://mstdn.social/tags/windowbox" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>windowbox</span></a></p>
Mary Beth Frezon<p>Spontaneous Watercolor Class Part Three</p><p>I'll have to go back and watch part two again because in part three, it seemed doing wet on dry was quite different - and it worked great to make funky little edges and shapes[…]<br><a href="https://quiltr.com/?p=23952" rel="nofollow noopener noreferrer" target="_blank"><span class="invisible">https://</span><span class="">quiltr.com/?p=23952</span><span class="invisible"></span></a></p><p><a href="https://mstdn.social/tags/Classwork" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Classwork</span></a> <a href="https://mstdn.social/tags/dothework" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>dothework</span></a> <a href="https://mstdn.social/tags/landscape" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>landscape</span></a> <a href="https://mstdn.social/tags/watercolor" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>watercolor</span></a> <a href="https://mstdn.social/tags/watercolorpainting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>watercolorpainting</span></a></p>
Mary Beth Frezon<p>Yesterday I did the first stage work for lesson three of Spontaneous Watercolor Landscapes with Steve Mitchell via Strathmore. Today I tried to pull out some landscape. This one ended up being a rose arbor. Thought the reddish brown blobs might end up flowers but the verticals suggested something taller. </p><p>The other one doesn't look like particular trees but I will work on it some more. Maybe I can get a stone bridge in there. <a href="https://mstdn.social/tags/Watercolor" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Watercolor</span></a> <a href="https://mstdn.social/tags/watercolorpainting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>watercolorpainting</span></a> <a href="https://mstdn.social/tags/classwork" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>classwork</span></a></p>
Mary Beth Frezon<p>Monday already.</p><p>When I woke up this morning I was an itchy mess. Or at least my neck and chin were an itchy mess. I was going to take some benadryl, but I guess this doesn't happen often enough (thank goodness) so t[…]<br><a href="https://quiltr.com/?p=23885" rel="nofollow noopener noreferrer" target="_blank"><span class="invisible">https://</span><span class="">quiltr.com/?p=23885</span><span class="invisible"></span></a></p><p><a href="https://mstdn.social/tags/Classwork" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Classwork</span></a> <a href="https://mstdn.social/tags/dothework" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>dothework</span></a> <a href="https://mstdn.social/tags/flowers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>flowers</span></a> <a href="https://mstdn.social/tags/garden" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>garden</span></a> <a href="https://mstdn.social/tags/process" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>process</span></a> <a href="https://mstdn.social/tags/watercolor" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>watercolor</span></a> <a href="https://mstdn.social/tags/yardpainting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>yardpainting</span></a></p>
Mary Beth Frezon<p>Second go at Spontaneous Landscape Starts <a href="https://quiltr.com/?p=23844" rel="nofollow noopener noreferrer" target="_blank"><span class="invisible">https://</span><span class="">quiltr.com/?p=23844</span><span class="invisible"></span></a></p><p><a href="https://mstdn.social/tags/Classwork" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Classwork</span></a> <a href="https://mstdn.social/tags/dothework" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>dothework</span></a> <a href="https://mstdn.social/tags/landscape" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>landscape</span></a> <a href="https://mstdn.social/tags/watercolor" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>watercolor</span></a></p>
Mary Beth Frezon<p>Another rainy day, with bits of blue sky <a href="https://quiltr.com/?p=23828" rel="nofollow noopener noreferrer" target="_blank"><span class="invisible">https://</span><span class="">quiltr.com/?p=23828</span><span class="invisible"></span></a></p><p>putting out big pots<br>knocking out last year's plants<br>stubborn balls of roots.</p><p><a href="https://mstdn.social/tags/Classwork" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Classwork</span></a> <a href="https://mstdn.social/tags/clouds" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>clouds</span></a> <a href="https://mstdn.social/tags/cloudscape" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cloudscape</span></a> <a href="https://mstdn.social/tags/garden" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>garden</span></a> <a href="https://mstdn.social/tags/haiku" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>haiku</span></a> <a href="https://mstdn.social/tags/landscape" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>landscape</span></a> <a href="https://mstdn.social/tags/spring" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>spring</span></a> <a href="https://mstdn.social/tags/strathmore" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>strathmore</span></a> <a href="https://mstdn.social/tags/watercolor" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>watercolor</span></a> <a href="https://mstdn.social/tags/watercolorpainting" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>watercolorpainting</span></a></p>