Sync docs for SDK version 0.105.0

Author: classiq-library-bot-app[bot]

.internal/docs/qmod-reference/api-reference/functions/core_library/arithmetic.md

@@ -12,6 +12,7 @@ search:
             - unitary
             - multiply
             - multiply_constant
+            - canonical_add
             - canonical_multiply
             - canonical_multiply_constant
 <!-- prettier-ignore-end -->

.internal/docs/qmod-reference/api-reference/functions/core_library/exponentiation.md

@@ -13,7 +13,7 @@ search:
             - commuting_paulis_exponent
             - suzuki_trotter
             - multi_suzuki_trotter
-            - unscheduled_suzuki_trotter
+            - sequential_suzuki_trotter
             - qdrift
             - exponentiate
 <!-- prettier-ignore-end -->

.internal/docs/qmod-reference/language-reference/expressions.md

@@ -0,0 +1,219 @@
+---
+search:
+    boost: 1.0
+---
+
+# Expressions
+
+Expressions in Qmod have syntax, semantics, and use, similar to expressions in
+conventional programming languages.
+They comprise literal values, variables, and operators applied to them.
+However, Qmod is unique in that variables can be of either [classical](https://docs.classiq.io/latest/qmod-reference/api-reference/classical-types) or
+[quantum](https://docs.classiq.io/latest/qmod-reference/language-reference/quantum-types) types, and quantum variables have states that can be a
+superposition of values, entangled with the states of other variables.
+Expressions over quantum variables evaluate to a superposition of correlated
+values.
+For example, if `x` is a [classical variable](https://docs.classiq.io/latest/qmod-reference/language-reference/classical-variables)
+of type `CInt` (an integer), then `x + 1` is a classical expression of type
+`CInt` comprising the operator `+` (plus) applied to `x` and the literal `1`.
+Similarly, if `qarr` is a [quantum variable](https://docs.classiq.io/latest/qmod-reference/language-reference/quantum-variables)
+of type `QArray[QNum[3]]`, then `qarr[0] > x` is a quantum expression of type
+`QBit`.
+
+_Unary operators_ are applied to a single operand. For instance, you can apply
+the unary operator `~` (bitwise-invert) to variable `x` and get the expression
+`~x`.
+_Binary operators_ are applied to two operands. For example, the operator `>`
+(greater-than) in the expression `qarr[0] > x` is applied to two operands,
+`qarr[0]` and variable `x`.
+The expression `qarr[0]` comprises the _subscript operator_ `[]` applied to
+variable `qarr` and the literal `0`.
+Applications of subscript (`[]`) and field-access (`.`) operators to classical
+and quantum variables are called _path expressions_, since they point to a
+partial section of the variable along a certain access path.
+In our case, for instance, `qarr[0]` represents the first (0) element of the
+array `qarr`.
+
+## Qmod Operators
+
+You can apply operators to operand expressions to create composite expressions.
+If at least one of the operands is quantum then the expression is quantum as
+well; Otherwise, it is classical.
+
+Qmod supports the following operators:
+
+### Arithmetic operators
+
+You can apply arithmetic operators to classical numbers (`CInt` and `CReal`) and
+quantum scalars (`QBit` and `QNum`) to create numeric expressions.
+
+-   Add: +
+-   Subtract: - (binary)
+-   Negate: - (unary)
+-   Multiply: \*
+-   Power \*\* (quantum base, positive classical integer exponent)
+-   Modulo: % limited for power of 2
+-   Max: max (n>=2 arguments)
+-   Min: min (n>=2 arguments)
+
+### Bitwise operators
+
+You can apply bitwise operators to classical numbers (`CInt` and `CReal`) and
+quantum scalars (`QBit` and `QNum`) to create numeric expressions.
+
+-   Bitwise Or: |
+-   Bitwise And: &
+-   Bitwise Xor: ^
+-   Bitwise Invert: ~
+
+### Relational operators
+
+You can apply relational operators to classical numbers (`CInt` and `CReal`) and
+quantum scalars (`QBit` and `QNum`) to create Boolean expressions (of types
+`CBool` and `QBit`).
+
+-   Equal: ==
+-   Not Equal: !=
+-   Greater Than: >
+-   Greater Or Equal: >=
+-   Less Than: <
+-   Less Or Equal: <=
+
+### Logic operators
+
+You can apply logical operators to Boolean expressions (`CBool`, `QBit`, and
+`QNum[1]`) to create Boolean expressions (of types `CBool` and `QBit`).
+
+-   Logical And: `logical_and()` (in Qmod Native: and)
+-   Logical Or: `logical_or()` (in Qmod Native: or)
+-   Logical Not: `logical_not()` (in Qmod Native: not)
+
+### Path operators
+
+You can use path operators to access parts of classical and quantum variables of
+aggregate types, namely, structs and arrays.
+
+-   Field Access: _struct_ **.** _field-name_
+-   Array Slice: _array_ **[** _start-index_ **:** _stop-index_ **]**
+    -   In Python, _start-index_ and _stop-index_ may be omitted.
+        If _start-index_ is omitted, a `0` will be placed in its stead.
+        If _stop-index_ is omitted, `array.len` will be placed in its stead.
+-   Array Subscript: _array_ **[** _index_ **]**
+    -   The index of a quantum subscript expression must be an [unsigned quantum integer](https://docs.classiq.io/latest/qmod-reference/language-reference/quantum-types/#quantum-scalar-types) variable.
+    -   In Python, if _array_ is a Python list and _index_ is a quantum variable, use the alternative syntax: **subscript(** _array_ **,** _index_ **)**
+    -   Currently, quantum subscript expressions are not supported in [phase statements](https://docs.classiq.io/latest/qmod-reference/language-reference/statements/phase/).
+
+## Quantum Expressions
+
+Quantum expressions are expressions that involve one or more quantum variables.
+Quantum expressions can occur in the following contexts:
+
+-   The right-value in [assignment](https://docs.classiq.io/latest/qmod-reference/language-reference/statements/assignment) statements
+-   The condition in [control](https://docs.classiq.io/latest/qmod-reference/language-reference/statements/control) statements
+-   The expression argument in [phase](https://docs.classiq.io/latest/qmod-reference/language-reference/statements/phase) statements
+
+During computation, the value(s) of an expression are coherently correlated to
+the evaluation of the operators over the computational-basis values of the
+quantum variables it comprises, which may be in any specific superpositions and
+entanglement.
+Quantum expressions may include any combination of operators on any
+classical and quantum variables and literals, with the following exceptions:
+
+-   All classical variables must be [compile-time](https://docs.classiq.io/latest/qmod-reference/language-reference/classical-variables/#semantics).
+-   The right-hand side of the division (`/`) and power (`**`) operators must be
+    a classical expression.
+
+### Examples
+
+The following model includes qubit `q` and quantum numeric `n` of size three.
+It uses a `control` statement with a quantum expression `n > 4` to apply
+`X` to `q` only when `n` is greater than four.
+
+=== "Python"
+
+    ```python
+    from classiq import qfunc, Output, QBit, QNum, allocate, control, hadamard_transform
+
+
+    @qfunc
+    def main(n: Output[QNum[3]], q: Output[QBit]):
+        allocate(n)
+        hadamard_transform(n)
+        allocate(q)
+        control(n > 4, lambda: X(q))
+    ```
+
+=== "Native"
+
+    ```
+    qfunc main(output n: qnum<3>, output q: qbit) {
+      allocate(n);
+      hadamard_transform(n);
+      allocate(q);
+      control(n > 4) {
+        X(q);
+      }
+    }
+    ```
+
+After executing this model, you get $q=0$ for $n\in\{0, 1, 2, 3, 4\}$ and
+$q=1$ for $n\in\{5, 6, 7\}$.
+
+See [additional examples](https://docs.classiq.io/latest/qmod-reference/language-reference/statements/assignment/#examples)
+on the Assignment documentation page.
+
+## Classical Expressions
+
+Classical expressions are expressions that involve classical variables and
+constant literals, but no quantum variables.
+Classical variables may have known values at [compile time, link time, or runtime]](https://docs.classiq.io/latest/qmod-reference/language-reference/classical-variables/#semantics).
+Classical expressions with only compile-time variables are evaluated and
+simplified during compilation.
+This applies sub-expressions of quantum expressions too.
+Qmod supports several built-in classical [constants and functions](https://docs.classiq.io/latest/qmod-reference/api-reference/symbolic-functions/),
+such as `pi` and `sin`.
+
+### Example
+
+In the following model, function `foo` accepts quantum numeric `n` and a
+classical integer `x`, and perform the in-place xor operation `n ^= x + 1`.
+Function `foo` is called twice, once with `x=1` and once with `x=-1`.
+
+=== "Python"
+
+    ```python
+    from classiq import qfunc, CInt, Output, QNum
+
+
+    @qfunc
+    def foo(n: QNum, x: CInt):
+        n ^= x + 1
+
+
+    @qfunc
+    def main(n: Output[QNum]):
+        n |= 1
+        foo(n, 1)  # n ^= 2
+        foo(n, -1)  # n ^= 0
+    ```
+
+=== "Native"
+
+    ```
+    qfunc foo(n: qnum, x: int) {
+      n ^= x + 1;
+    }
+
+    qfunc main(output n: qnum) {
+      n = 1;
+      foo(n, 1);  // n ^= 2;
+      foo(n, -1); // n ^= 0;
+    }
+    ```
+
+On the first call to `foo`, the Qmod compiler assigns `x=1` and simplifies the
+expression `x + 1` into `2`.
+Therefore, the first `foo` call applies a constant-value xor `n ^= 2`.
+On the second call to `foo`, the expression `x + 1` is simplified to `0`.
+Since the assignment `n ^= 0` has no effect, the Qmod compiler removes it from
+the model.

.internal/docs/qmod-reference/language-reference/quantum-variables.md

@@ -371,14 +371,14 @@ The _concatenation operator_ is used to combine a sequence of quantum objects
     **[** _path-expressions_ **]**
 
     _path-expressions_ is a comma-separated sequence of one or more quantum
-    [path expressions](http://docs.classiq.io/latest/qmod-reference/language-reference/statements/numeric-assignment/?h=path+expression#path-operators).
+    [path expressions](http://docs.classiq.io/latest/qmod-reference/language-reference/expressions).
 
 === "Native"
 
     **{** _path-expressions_ **}**
 
     _path-expressions_ is a comma-separated sequence of one or more quantum
-    [path expressions](http://docs.classiq.io/latest/qmod-reference/language-reference/statements/numeric-assignment/?h=path+expression#path-operators).
+    [path expressions](http://docs.classiq.io/latest/qmod-reference/language-reference/expressions).
 
 For example, the model below uses the concatenation operator to apply
 `hadamard_transform` to a specific set of qubits drawn from two quantum