# Legacy 'Ryacas' (Interface to 'Yacas' Computer Algebra System)

## Documentation for package ‘Ryacas0’ version 0.4.4

- DESCRIPTION file.
- User guides, package vignettes and other documentation.
- Code demos. Use demo() to run them.
- Package NEWS.

## Help Pages

A B C D E F G I L M N O P R S T V Y misc

Ryacas0-package | R interface to yacas computer algebra package

## -- A --

addSemi | yacas interface
as.character.Expr | Sym
as.character.Sym | Sym
as.character.yacas | yacas interface
as.Expr.formula | Sym
as.expression.Sym | Sym
as.expression.yacas | yacas interface
as.language | Get body of function as an expression.
as.Sym | Sym
as.Sym.character | Convert character vector to yacas object
as.Sym.Expr | Sym
as.Sym.matrix | Convert character matrix to yacas object
as.Sym.yacas | Sym

## -- B --

bodyAsExpression | Get body of function as an expression.

## -- C --

CharacteristicEquation | Sym
Clear | Sym
Clear.default | Sym
Clear.Expr | Sym
Conjugate | Sym
Conjugate.default | Sym
Conjugate.Expr | Sym

## -- D --

deriv.Expr | Sym
deriv.Sym | Sym
determinant.Expr | Sym
determinant.Sym | Sym

## -- E --

EigenValues | Sym
Eval | Evaluate a yacas expression.
Eval.default | Evaluate a yacas expression.
Eval.Expr | Evaluate a yacas expression.
Eval.Sym | Evaluate a yacas expression.
Eval.yacas | Evaluate a yacas expression.
Expand | Sym
Expand.default | Sym
Expand.Expr | Sym
Expr | Sym
Exprq | Sym

## -- F --

Factor | Sym
Factor.default | Sym
Factor.Expr | Sym
Factorial | Sym
Factorial.default | Sym
Factorial.Expr | Sym
FindRoots | Sym

## -- G --

getSyms | List 'Sym()' objects
get_output_width | Get width of yacas output

## -- I --

I | Sym
Identity | Sym
Identity.default | Sym
Infinity | Sym
Integrate | Sym
Integrate.default | Sym
Integrate.Expr | Sym
Inverse | Sym
Inverse.default | Sym
Inverse.Expr | Sym
InverseTaylor | Sym
InverseTaylor.default | Sym

## -- L --

Limit | Sym
Limit.default | Sym
Limit.Expr | Sym
List | Sym
List.default | Sym
List.Expr | Sym

## -- M --

Math.Expr | Sym
Math.Sym | Sym

## -- N --

N | Sym
N.default | Sym
N.Expr | Sym
Newton | Sym
Newton.default | Sym
Newton.Expr | Sym

## -- O --

OpenMath2R | Sym
Ops.Expr | Sym
Ops.Sym | Sym
Ops.yacas.symbol | Sym

## -- P --

Pi | Sym
Precision | Sym
Precision.default | Sym
Precision.Expr | Sym
PrettyForm | Sym
PrettyForm.default | Sym
PrettyForm.Expr | Sym
PrettyPrinter | Sym
PrettyPrinter.default | Sym
PrettyPrinter.Expr | Sym
print.Expr | Sym
print.Sym | Sym
print.yacas | Sym

## -- R --

root | Root function
Ryacas_options | Set or get options for the Ryacas package

## -- S --

Set | Sym
set_output_width | Set width of yacas output
Simplify | Sym
Simplify.default | Sym
Simplify.Expr | Sym
Solve | Sym
Solve.default | Sym
Solve.Expr | Sym
stripvar | Removes part of expression containing variable
Subst | Sym
Subst.default | Sym
syacas | yacas interface - silent version
Sym | Sym
SymExpr | Sym

## -- T --

Taylor | Sym
Taylor.default | Sym
Taylor.Expr | Sym
TeXForm | Sym
TeXForm.default | Sym
TeXForm.Expr | Sym
trans | Sym
Transpose | Sym
transtab | Sym

## -- V --

Ver | Sym
Ver.default | Sym
Ver.Expr | Sym

## -- Y --

yacas | yacas interface
yacas.character | yacas interface
yacas.expression | yacas interface
yacas.formula | yacas interface
yacas.function | yacas interface
yacas.symbol.value | Sym
yacas.yacas | yacas interface
yacasTranslations | Yacas translations
yacas_evaluate | Evaluate yacas expression
yacmode | yacmode interface
yAssignFunction | yacas interface
yDeriv | Sym
yFactorial | Sym
yIntegrate | Sym
yLimit | Sym
ynext | yacas interface
yparse | yacas interface
yrewrite | Sym
ySequence | yacas interface
ysub | yacas interface
yUnlist | Sym
y_ls | Get Yacas variables

## -- misc --

%Where% | Sym
%Where%.default | Sym