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Operators and Elementary Operations

Arithmetic, relational, and logical operations on symbolic objects

Functions

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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

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, treatingNaNvalues as equal
isSymType Determine whether symbolic object is specific type
piecewise Conditionally defined expression or function

Operators

and Logical AND for symbolic expressions
not Logical NOT for symbolic expressions
or Logical OR for symbolic expressions
xor 逻辑异或符号表达式

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, treatingNaNvalues as equal
isfinite Check whether symbolic array elements are finite
isinf Check whether symbolic array elements are infinite
isnan Check whether symbolic array elements areNaNs
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
max Maximum elements of symbolic input
min Minimum elements of symbolic input
mod Symbolic modulus after division
powermod Modular exponentiation
quorem Quotient and remainder
rem Remainder after division
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

Symbolic Math Toolbox Documentation

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Mathematical Modeling with Symbolic Math Toolbox

Mathematical Modeling with Symbolic Math Toolbox

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