Computer Algebra

add_prefix | Add prefix to each element of matrix |

all_vars | All variables |

apart | Partial fraction decomposition on a rational function |

as_character | Coerce symbol to character |

as.character.caracas_symbol | Convert symbol to character |

as_character_matrix | Get matrix as character matrix |

as_diag | Construct diagonal matrix from vector |

as_expr | Convert caracas object to R |

as_func | Convert expression into function object. |

ask | Ask for a symbol's property |

as_sym | Convert R object to caracas symbol |

as_vec | Stacks matrix to vector |

cancel | Put rational function into standard form |

collect | Collects common powers of a term in an expression |

colspan | Column space (range) of a symbolic matrix |

cumsum.caracas_symbol | Cumulative Sums |

def_sym | Define (invisibly) caracas symbols in global environment |

der | Symbolic differentiation of an expression |

der2 | Symbolic differentiation of second order of an expression |

diag | Matrix diagonal |

diag_ | Symbolic diagonal matrix |

diag.caracas_symbol | Matrix diagonal |

diag-set | Replace matrix diagonal |

diag-set-.caracas_symbol | Replace diagonal |

diff_mat | Difference matrix |

dim.caracas_symbol | Dimensions of a caracas symbol |

dim-set-.caracas_symbol | Dimensions of a caracas symbol |

doit | Perform calculations setup previously |

do_la | Do linear algebra operation |

drop_remainder | Remove remainder term |

eval_to_symbol | Create a symbol from a string |

expand | Expand expression |

expand_func | Expand a function expression |

expand_log | Expand a logarithmic expression |

expand_trig | Expand a trigonometric expression |

factor_ | Expand expression |

fraction_parts | Get numerator and denominator of a fraction |

free_symbols | Get free symbol in expression |

generic-matrices | Generate generic vectors and matrices |

get_basis | Get basis |

get_py | Access 'py' object |

get_sympy | Access 'SymPy' directly |

has_sympy | Check if 'SymPy' is available |

install_sympy | Install 'SymPy' |

int | Integrate a function |

is_sym | Is object a caracas symbol |

jacobian | Compute Jacobian |

kronecker-caracas_symbol-caracas_symbol-method | Kronecker product of two matrices |

lim | Limit of a function |

linalg | Do linear algebra operation |

listify | Convert object to list of elements |

ls_sym | List defined symbols |

Math.caracas_symbol | Math functions |

mat_pow | Matrix power |

matrify | Creates matrix from array symbol |

matrix_ | Symbolic matrix |

matrix_cross_product | Matrix cross product |

matrix-products | Matrix multiplication |

N | Numerical evaluation |

Ops.caracas_symbol | Math operators |

pipe | Pipe |

print.caracas_scaled_matrix | Print scaled matrix |

print.caracas_solve_sys_sol | Print solution |

print.caracas_symbol | Print symbol |

prod_ | Product of a function |

rankMatrix_ | Rank of matrix |

reciprocal_matrix | Elementwise reciprocal matrix |

rowSums_colSums | Form Row and Column Sums |

scale_matrix | Create list of factors as in a product |

score_hessian | Score and Hessian matrix |

simplify | Simplify expression |

solve.caracas_symbol | Solve a System of Linear Equations |

solve_lin | Solve a linear system of equations |

solve_sys | Solves a system of non-linear equations |

special_matrices | Special matrices: zeros_sym, ones_sym, eye_sym |

sub-.caracas_symbol | Extract or replace parts of an object |

subs | Substitute symbol for value |

subset-.caracas_symbol | Extract or replace parts of an object |

sum_ | Sum of a function |

sum.caracas_symbol | Summation |

symbol | Create a symbol |

symbol_class | Ask type of caracas symbol |

symbol_is_matrix | Check if object is a caracas matrix |

sym_class | Ask type of caracas symbol |

sym_inherits | Ask if type of caracas symbol is of a requested type |

sympy_func | Call a SymPy function directly on x |

sympy_version | Get 'SymPy' version |

taylor | Taylor expansion |

t.caracas_symbol | Transpose of matrix |

tex | Export object to TeX |

tex.caracas_scaled_matrix | Export scaled matrix to tex |

texshow | Dump latex representation of sympy object. |

to_something | Coerce caracas object |

tuplify | Convert object to tuple |

unbracket | Remove inner-most dimension |

unscale_matrix | Extract matrix from scaled matrix |

vectorfy | Creates symbol vector from list of caracas symbols |

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