wok-next view mathomatic/description.txt @ rev 20514
ardour, gdal, icu, js, jsoncpp, libvpx, llvm, mesa, minetest, opencv, qt5, scilab, webkit2gtk, webkitgtk, xalan-c: remove std.patch, use `fix math`.
| author | Aleksej Bobylev <al.bobylev@gmail.com> |
|---|---|
| date | Wed Mar 21 16:15:19 2018 +0200 (2018-03-21) |
| parents | |
| children |
line source
1 Mathomatic™ is a free and open source command-line computer algebra system (CAS)
2 for doing floating point calculations and symbolic mathematics. It can
3 automatically solve, simplify, combine, and compare algebraic equations, do some
4 calculus, etc.
6 ```
7 1-> x^2 + 4x - 21 = 0
9 #1: x^2 + (4*x) - 21 = 0
11 1-> solve x
12 Equation is a degree 2 polynomial equation in x.
13 Equation was solved with the quadratic formula.
14 Solve successful:
16 #1: x = -(2 + (5*sign))
18 1-> calculate
19 There are 2 solutions.
21 Solution number 1 with sign = 1:
22 x = -7
24 Solution number 2 with sign = -1:
25 x = 3
26 1->
27 ```