docs: update notes section

stdlib-js · Jul 17, 2024 · 84be7d2 · 84be7d2
1 parent f06adbb
commit 84be7d2
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Showing 2 changed files with 14 additions and 19 deletions.
diff --git a/lib/node_modules/@stdlib/math/base/special/cospi/lib/main.js b/lib/node_modules/@stdlib/math/base/special/cospi/lib/main.js
@@ -18,16 +18,6 @@
 
 'use strict';
 
-/*
-* Notes:
-*	=> cos(-x) = cos(x)
-*	=> sin(-x) = -sin(x)
-*	=> cos(π/2) = 0
-*	=> cos(0) = 1
-*	=> cos(π) = -1
-*/
-
-
 // MODULES //
 
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
@@ -50,6 +40,13 @@ var MAX_INTEGER_P1 = MAX_INTEGER + 1;
 /**
 * Computes the value of `cos(πx)`.
 *
+* ## Notes
+*
+* -   `sin(-x) = -sin(x)`
+* -   `sin(+n) = +0`, where `n` is a positive integer
+* -   `sin(-n) = -sin(+n) = -0`, where `n` is a positive integer
+* -   `cos(-x) = cos(x)`
+*
 * @param {number} x - input value
 * @returns {number} function value
 *

diff --git a/lib/node_modules/@stdlib/math/base/special/cospi/src/main.c b/lib/node_modules/@stdlib/math/base/special/cospi/src/main.c
@@ -16,15 +16,6 @@
 * limitations under the License.
 */
 
-/*
-* Notes:
-*	=> cos(-x) = cos(x)
-*	=> sin(-x) = -sin(x)
-*	=> cos(π/2) = 0
-*	=> cos(0) = 1
-*	=> cos(π) = -1
-*/
-
 #include "stdlib/math/base/special/cospi.h"
 #include "stdlib/math/base/assert/is_nan.h"
 #include "stdlib/math/base/assert/is_infinite.h"
@@ -41,6 +32,13 @@ static const double MAX_INTEGER_P1 = STDLIB_CONSTANT_FLOAT64_MAX_SAFE_INTEGER +
 /**
 * Computes the value of `cos(πx)`.
 *
+* ## Notes
+*
+* -   `sin(-x) = -sin(x)`
+* -   `sin(+n) = +0`, where `n` is a positive integer
+* -   `sin(-n) = -sin(+n) = -0`, where `n` is a positive integer
+* -   `cos(-x) = cos(x)`
+*
 * @param x    input value
 * @return     function value
 *