Our website provides a free download of Sage 9.1 for Mac. The following versions: 6.4, 5.3 and 4.7 are the most frequently downloaded ones by the program users. The program relates to Education Tools. This free Mac app is a product of sagemath. The latest version of the program can be installed on Mac OS X 10.4 or later. This program's bundle is identified as org.sagemath.sage.
From the developer:
SAGE is open source mathematics software which creates a viable free open source alternative to Magma, Maple, Mathematica, and Matlab.
General and Advanced Pure and Applied Mathematics
Use SAGE for studying a huge range of mathematics, including algebra, calculus, elementary to very advanced number theory, cryptography, numerical computation, commutative algebra, group theory, combinatorics, graph theory, and exact linear algebra.
You may want to check out more software for Mac, such as LEGO Star Wars Saga, The Banner Saga: Factions or Wing Commander Saga Prologue, which might be similar to Sage.