| -- | -- | --- | --- | ---------- |--| ---- | ------- |
| NN |FRT | /// | FRB | xxxxx0111x |Rc| trigonometric | X-Form |
-Recommended 10-bit XO with the low 5 LSBs 01110 and 01111:
+Recommended 10-bit XO with the low 5 LSBs 01101 to 01111:
| opcode | Description | Major 59 and 63 |
| ------ | ---------------- | ---------------- |
-| fsin(s) | sin (radians) | 01000 01110 |
-| fcos(s) | cos (radians) | 01001 01110 |
-| ftan(s) | tan (radians) | 01011 01110 |
-| fasin(s) | arcsin (radians) | 01100 01110 |
-| facos(s) | arccos (radians) | 01101 01110 |
-| fatan(s) | arctan (radians) | 01111 01110 |
-| fsinpi(s) | sin times pi | 01000 01111 |
-| fcospi(s) | cos times pi | 01001 01111 |
-| ftanpi(s) | tan times pi | 01011 01111 |
-| fasinpi(s) | arcsin / pi | 01100 01111 |
-| facospi(s) | arccos / pi | 01101 01111 |
-| fatanpi(s) | arctan / pi | 01111 01111 |
-| fsinh(s) | hyperbolic sin (radians) | 10000 01110 |
-| fcosh(s) | hyperbolic cos (radians) | 10001 01110 |
-| ftanh(s) | hyperbolic tan (radians) | 10011 01110 |
-| fasinh(s) | inverse hyperbolic sin | 10000 01111 |
-| facosh(s) | inverse hyperbolic cos | 10001 01111 |
-| fatanh(s) | inverse hyperbolic tan | 10011 01111 |
+| fsin(s) | sin (radians) | 10000 01101 |
+| fcos(s) | cos (radians) | 10000 01110 |
+| ftan(s) | tan (radians) | 10000 01111 |
+| fasin(s) | arcsin (radians) | 10001 01101 |
+| facos(s) | arccos (radians) | 10001 01110 |
+| fatan(s) | arctan (radians) | 10001 01111 |
+| fsinpi(s) | sin times pi | 10010 01101 |
+| fcospi(s) | cos times pi | 10010 01110 |
+| ftanpi(s) | tan times pi | 10010 01111 |
+| fasinpi(s) | arcsin / pi | 10011 01101 |
+| facospi(s) | arccos / pi | 10011 01110 |
+| fatanpi(s) | arctan / pi | 10011 01111 |
+| fsinh(s) | hyperbolic sin (radians) | 10100 01101 |
+| fcosh(s) | hyperbolic cos (radians) | 10100 01110 |
+| ftanh(s) | hyperbolic tan (radians) | 10100 01111 |
+| fasinh(s) | inverse hyperbolic sin | 10101 01111 |
+| facosh(s) | inverse hyperbolic cos | 10101 01111 |
+| fatanh(s) | inverse hyperbolic tan | 10101 01111 |