Operators and Elementary Operations
Arithmetic, relational, and logical operations on
symbolic objects
Functions
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Arithmetic Operations
minus | Symbolic subtraction |
plus | Symbolic addition |
times | Symbolic array multiplication |
ldivide | Symbolic array left division |
rdivide | Symbolic array right division |
power | Symbolic array power |
nthroot | Nth root of symbolic numbers |
mtimes | Symbolic matrix multiplication |
mldivide | Symbolic matrix left division |
mrdivide | Symbolic matrix right division |
mpower | Symbolic matrix power |
transpose | Symbolic matrix transpose |
ctranspose | Symbolic matrix complex conjugate transpose |
Relational Operations
Operators
eq | Define symbolic equation |
ge | Define greater than or equal to condition |
gt | Define greater than relation |
le | Define less than or equal to condition |
lt | Define less than relation |
ne | Define inequality |
Functions
has | Check if expression contains particular subexpression |
hasSymType | Determine whether symbolic object contains specific type |
in | Numeric type of symbolic input |
isequal | Test equality of symbolic inputs |
isequaln | Test symbolic objects for equality, treating NaN values
as equal |
isSymType | Determine whether symbolic object is specific type |
piecewise | Conditionally defined expression or function |
Logical Operations
Operators
and | Logical AND for symbolic expressions |
not | Logical NOT for symbolic expressions |
or | Logical OR for symbolic expressions |
xor | Logical XOR for symbolic expressions |
Functions
all | Test whether all equations and inequalities represented as elements of symbolic
array are valid |
any | Test whether at least one of equations and inequalities represented as elements of
symbolic array is valid |
has | Check if expression contains particular subexpression |
hasSymType | Determine whether symbolic object contains specific type |
in | Numeric type of symbolic input |
isequaln | Test symbolic objects for equality, treating NaN values
as equal |
isfinite | Check whether symbolic array elements are finite |
isinf | Check whether symbolic array elements are infinite |
isnan | Check whether symbolic array elements are NaNs |
isSymType | Determine whether symbolic object is specific type |
logical | Check validity of equation or inequality |
symtrue | Symbolic logical constant true |
symfalse | Symbolic logical constant false |
Operations on Numbers
mod | Symbolic modulus after division |
powermod | Modular exponentiation |
quorem | Quotient and remainder |
rem | Remainder after division |
Complex Numbers
abs | Symbolic absolute value (complex modulus or magnitude) |
angle | Symbolic polar angle |
conj | Complex conjugate of symbolic input |
imag | Imaginary part of complex number |
real | Real part of complex number |