Работа над документацией по библиотеке

docs/quaternion-eng.md

@@ -5,13 +5,13 @@
 Quaternions are hypercomplex numbers that extend the concept of complex numbers.
 They consist of one real component and three imaginary components:
 
-q = s + ix + jy + kz
+q = s + i⋅x + j⋅y + k⋅z
 
 where:
 
 - s, x, y, z ∈ R are real numbers
 - i, j, k are imaginary units that satisfy the following conditions:
-   - i<sup>2</sup> = j<sup>2</sup> = k<sup>2</sup> = ijk = -1
+   - i<sup>2</sup> = j<sup>2</sup> = k<sup>2</sup> = i&sdot;j&sdot;k = -1
 
 Quaternions were discovered by mathematician William Hamilton and introduced
 to the public in 1843. They have found wide application in computer graphics,
@@ -38,11 +38,15 @@ Structure definitions:
 ```
 
 Fields:
-- **s** is the real part of the quaternion. It is named after the word "scalar".
-- **x**, **y**, **z** - Imaginary components of the quaternion.
+- *s* is the real part of the quaternion. It is named after the word "scalar".
+- *x*, *y*, *z* - Imaginary components of the quaternion.
 
 ## Functions
 
+- [Reset](quaternion/reset-eng.md)
+    - bgc_fp32_quaternion_reset
+    - bgc_fp64_quaternion_reset
+
 - [Reset](quaternion/reset-eng.md)
     - bgc_fp32_quaternion_reset
     - bgc_fp64_quaternion_reset