Major fixes and new features

venv/lib/python3.12/site-packages/mypyc/doc/float_operations.rst

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+.. _float-ops:
+
+Native float operations
+========================
+
+These ``float`` operations have fast, optimized implementations. Other
+floating point operations use generic implementations that are often
+slower.
+
+Construction
+------------
+
+* Float literal
+* ``float(x: int)``
+* ``float(x: i64)``
+* ``float(x: i32)``
+* ``float(x: i16)``
+* ``float(x: u8)``
+* ``float(x: str)``
+* ``float(x: float)`` (no-op)
+
+Operators
+---------
+
+* Arithmetic (``+``, ``-``, ``*``, ``/``, ``//``, ``%``)
+* Comparisons (``==``, ``!=``, ``<``, etc.)
+* Augmented assignment (``x += y``, etc.)
+
+Functions
+---------
+
+* ``int(f)``
+* ``i64(f)`` (convert to 64-bit signed integer)
+* ``i32(f)`` (convert to 32-bit signed integer)
+* ``i16(f)`` (convert to 16-bit signed integer)
+* ``u8(f)`` (convert to 8-bit unsigned integer)
+* ``abs(f)``
+* ``math.sin(f)``
+* ``math.cos(f)``
+* ``math.tan(f)``
+* ``math.sqrt(f)``
+* ``math.exp(f)``
+* ``math.log(f)``
+* ``math.floor(f)``
+* ``math.ceil(f)``
+* ``math.fabs(f)``
+* ``math.pow(x, y)``
+* ``math.copysign(x, y)``
+* ``math.isinf(f)``
+* ``math.isnan(f)``