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# Edit detail for SandBoxFriCAS revision 15 of 50

 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Editor: test1 Time: 2015/10/01 16:22:04 GMT+0 Note:

changed:
-commands using FriCAS:

changed:

removed:
-
-From test1 Tue Mar 26 18:40:29 +0000 2013
-From: test1
-Date: Tue, 26 Mar 2013 18:40:29 +0000
-Subject:
-Message-ID: <20130326184029+0000@axiom-wiki.newsynthesis.org>
-
-


fricas
)version
Value = "FriCAS 1.2.7 compiled at Tue Sep 29 13:45:04 UTC 2015"

fricas
solve(s=v*t+a*t^2/2,t)
 (1)
Type: List(Equation(Fraction(Polynomial(Integer))))

fricas
radicalSolve(s=v*t+a*t^2/2,t)
 (2)
Type: List(Equation(Expression(Integer)))

fricas
solve(v*t+a*t^2/2-s=0,t)
 (3)
Type: List(Equation(Fraction(Polynomial(Integer))))

fricas
solve(v*t+a*t/2-s=0,t)
 (4)
Type: List(Equation(Fraction(Polynomial(Integer))))

fricas
solve(v*t+a*t^2/2-s=0,t)
 (5)
Type: List(Equation(Fraction(Polynomial(Integer))))

fricas
radicalSolve(p^3 - p + 1/10=0,p)
 (6)
Type: List(Equation(Expression(Integer)))

fricas
R1 ==> Record(foo1: String, remLexs: List Integer)
Type: Void
fricas
R2 ==> Record(foo2: String, remLexs: List Integer)
Type: Void
fricas
r1: R1 := ["a", [1,2,3]]
 (7)
Type: Record(foo1: String,remLexs: List(Integer))
fricas
r2: R2 := ["b", [5]]
 (8)
Type: Record(foo2: String,remLexs: List(Integer))
fricas
r1.remLexs
 (9)
Type: List(Integer)
fricas
r2.remLexs
 (10)
Type: List(Integer)

fricas
)set output tex off

fricas
)set output algebra on
guessPRec [1, 0, 1, 1, 4, 10, 35, 120, 455, 1792, 7413, 31780, 140833, 641928, 3000361, 14338702, 69902535, 346939792, 1750071307, 8958993507, 46484716684, 244187539270, 1297395375129, 6965930587924]
(13)
[
[
f(n):
2                          2
(- n  - 17n - 72)f(n + 3) + (4n  + 30n + 44)f(n + 2)
+
2                             2
(19n  + 113n + 150)f(n + 1) + (14n  + 42n + 28)f(n)
=
0
,
f(0)= 1, f(1)= 0, f(2)= 1]
]
Type: List(Expression(Integer))

fricas
guessRec([1,1,0,1,- 1,2,- 1,5,- 4,29,- 13,854,- 685])
2
(14)  [[f(n): f(n + 2) + f(n + 1) - f(n) = 0,f(0)= 1,f(1)= 1]]
Type: List(Expression(Integer))