### Sage Mathematical Software System

Shared publicly -"Intro to SageMathCloud" by Hunter Johnson https://youtu.be/RU0xFyhwJlM

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"Intro to SageMathCloud" by Hunter Johnson https://youtu.be/RU0xFyhwJlM

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Revised PageRank example for Apache Spark on SMC. Get started with #Spark easily and frictionless! https://goo.gl/yA4D87

link_data = { 0: [1, 2], 1: [2, 6], 2: [1, 0], 3: [1, 0], 4: [1], 5: [0, 1], 6: [0, 7], 7: [0, 1, 2, 3, 9], 8: [5, 9], 9: [7] }. In [2]: import networkx as nx link_graph = nx.DiGraph(link_data) labels = dict((n, str(n)) for n in link_graph.nodes()) nx.draw_circular(link_graph, labels = labels) ...

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Thinking of using SageMathCloud in a college course? Read about the buy-upgrades-and-distribute-them model. http://ow.ly/X7jHR

SageMathCloud course subscriptions "We are college instructors of the calculus sequence and ODE’s. If the college were to purchase one of the upgrades for us as we use Sage with our students, who gets the benefits of the up...

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Which will be launched today, hopefully!

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Plotting in Octave inside Jupyter Notebooks works now! Thx everyone helping us with this!

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#SageDays 75 will take place at Inria Saclay - Greater Paris Area, Polytechnique campus, France on August 22-26 2016 http://wiki.sagemath.org/days75

... Rename Page, Delete Page, ------------------------, Subscribe User, ------------------------, Remove Spam, Revert to this revision, Package Pages, Sync Pages, ------------------------, Load, Save, SlideShow. Sage Days 75 will be held from August 22-26, 2016 at Inria Saclay, France.

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SageMathCloud has been partially restored. Attackers abused the infrastructure and we have to restrict internet access until further notice.

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On SMC, we are currently experiencing problems with the hosting infrastructure and are investigating it.

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Heavy duty day for SageMathCloud: as of this moment, 1364 instances of SageMath run concurrently across all compute machines.

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William Stein talks about using RethinkDB in production at SageMathCloud: https://youtu.be/WU6eSckPR7E

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Want to play with Apache Spark on SMC? Start Jupyter, switch the kernel, and sc.parallelize yourself into RDDs!

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Plotting "Envelopes", with a link to a Sage Worksheet. http://cre8math.com/2016/01/03/envelopes-i/ by @cre8math

Most of us have probably created a mathematical envelope, although we likely didn't call it that. Below is an example which may easily be sketched on a piece of graph paper. You can see the "move...

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Creating and grading homework in SageMathCloud pt. 3 https://youtu.be/0qrhZQ4rjjg by Henning Úlfarsson

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open-source mathematics software system

Introduction

Sage is a free open-source mathematics software system licensed under the GPL. It combines the power of many existing open-source packages into a common Python-based interface.

Mission Statement: *Creating a viable free open source alternative to Magma, Maple, Mathematica and Matlab*.

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