diff --git a/reference/math/functions/acos.xml b/reference/math/functions/acos.xml index 3d7a83a19f..dd6ca0b374 100644 --- a/reference/math/functions/acos.xml +++ b/reference/math/functions/acos.xml @@ -1,5 +1,5 @@ - + @@ -14,6 +14,10 @@ Returns the arc cosine of arg in radians. + acos is the complementary function of + cos, which means that + a==cos(acos(a)) for every value of a that is within + acos' range. See also acosh, asin diff --git a/reference/math/functions/acosh.xml b/reference/math/functions/acosh.xml index 44c8e199ad..bf14ee7a4c 100644 --- a/reference/math/functions/acosh.xml +++ b/reference/math/functions/acosh.xml @@ -1,5 +1,5 @@ - + @@ -19,8 +19,8 @@ ¬e.no-windows; - See also acos, asin - and atan. + See also acos, asinh + and atanh. diff --git a/reference/math/functions/asin.xml b/reference/math/functions/asin.xml index f66f02aa91..6b2776f6bd 100644 --- a/reference/math/functions/asin.xml +++ b/reference/math/functions/asin.xml @@ -1,5 +1,5 @@ - + @@ -13,7 +13,11 @@ floatarg - Returns the arc sine of arg in radians. + Returns the arc sine of arg in radians. + asin is the complementary function of + sin, which means that + a==sin(asin(a)) for every value of a that is within + asin's range. See also asinh, acos diff --git a/reference/math/functions/asinh.xml b/reference/math/functions/asinh.xml index 9aeb2c4dd8..5a12a29955 100644 --- a/reference/math/functions/asinh.xml +++ b/reference/math/functions/asinh.xml @@ -1,5 +1,5 @@ - + @@ -19,8 +19,8 @@ ¬e.no-windows; - See also asin, acos - and atan. + See also asin, acosh + and atanh. diff --git a/reference/math/functions/atan.xml b/reference/math/functions/atan.xml index 47a286397e..330739e620 100644 --- a/reference/math/functions/atan.xml +++ b/reference/math/functions/atan.xml @@ -1,5 +1,5 @@ - + @@ -13,7 +13,11 @@ floatarg - Returns the arc tangent of arg in radians. + Returns the arc tangent of arg in radians. + atan is the complementary function of + tan, which means that + a==tan(atan(a)) for every value of a that is within + atan's range. See also atanh, asin diff --git a/reference/math/functions/atanh.xml b/reference/math/functions/atanh.xml index dfeafd9022..ad08f2bc42 100644 --- a/reference/math/functions/atanh.xml +++ b/reference/math/functions/atanh.xml @@ -1,5 +1,5 @@ - + @@ -19,8 +19,8 @@ ¬e.no-windows; - See also atan, asin - and acos. + See also atan, asinh + and acosh. diff --git a/reference/math/functions/dechex.xml b/reference/math/functions/dechex.xml index 1fd585ae14..9c139c4a39 100644 --- a/reference/math/functions/dechex.xml +++ b/reference/math/functions/dechex.xml @@ -1,5 +1,5 @@ - + @@ -14,7 +14,7 @@ Returns a string containing a hexadecimal representation of the - given number argument. The largest number that can + given number argument. The largest number that can be converted is 2147483647 in decimal resulting to "7fffffff". diff --git a/reference/math/functions/getrandmax.xml b/reference/math/functions/getrandmax.xml index 789b791534..f44c1a64b0 100644 --- a/reference/math/functions/getrandmax.xml +++ b/reference/math/functions/getrandmax.xml @@ -1,5 +1,5 @@ - + @@ -17,9 +17,8 @@ rand. - See also rand, srand, - mt_rand, mt_srand, and - mt_getrandmax. + See also rand, srand + and mt_getrandmax. diff --git a/reference/math/functions/hexdec.xml b/reference/math/functions/hexdec.xml index ca83ffee29..9a752a2f73 100644 --- a/reference/math/functions/hexdec.xml +++ b/reference/math/functions/hexdec.xml @@ -1,5 +1,5 @@ - + @@ -14,9 +14,10 @@ Returns the decimal equivalent of the hexadecimal number - represented by the hex_string argument. hexdec converts a - hexadecimal string to a decimal number. The largest number that - can be converted is 7fffffff or 2147483647 in decimal. + represented by the hex_string argument. + hexdec converts a hexadecimal string to a + decimal number. The largest number that can be converted is + 7fffffff or 2147483647 in decimal. hexdec will replace of any non-hexadecimal diff --git a/reference/math/functions/mt-getrandmax.xml b/reference/math/functions/mt-getrandmax.xml index 04a48a45e1..531a418a37 100644 --- a/reference/math/functions/mt-getrandmax.xml +++ b/reference/math/functions/mt-getrandmax.xml @@ -1,5 +1,5 @@ - + @@ -18,9 +18,7 @@ See also mt_rand, - mt_srand, rand, - srand, and - getrandmax. + mt_srand and getrandmax. diff --git a/reference/math/functions/mt-rand.xml b/reference/math/functions/mt-rand.xml index 3966e55b25..6eb12f7fe3 100644 --- a/reference/math/functions/mt-rand.xml +++ b/reference/math/functions/mt-rand.xml @@ -1,5 +1,5 @@ - + @@ -53,8 +53,8 @@ See also mt_srand, - mt_getrandmax, srand, - rand and getrandmax. + mt_getrandmax and + rand. diff --git a/reference/math/functions/mt-srand.xml b/reference/math/functions/mt-srand.xml index d92673b6c7..f09235cbdd 100644 --- a/reference/math/functions/mt-srand.xml +++ b/reference/math/functions/mt-srand.xml @@ -1,5 +1,5 @@ - + @@ -37,9 +37,7 @@ $randval = mt_rand(); See also mt_rand, - mt_getrandmax, srand, - rand, and - getrandmax. + mt_getrandmax and srand. diff --git a/reference/math/functions/number-format.xml b/reference/math/functions/number-format.xml index 441ea4a97e..07967ab59b 100644 --- a/reference/math/functions/number-format.xml +++ b/reference/math/functions/number-format.xml @@ -1,5 +1,5 @@ - + @@ -21,7 +21,7 @@ two or four parameters (not three): If only one parameter is given, - Number will be formatted without decimals, + number will be formatted without decimals, but with a comma (",") between every group of thousands. @@ -79,12 +79,10 @@ - - - See also: sprintf, - printf and sscanf. - - + + See also: sprintf, + printf and sscanf. + diff --git a/reference/math/functions/rand.xml b/reference/math/functions/rand.xml index 97cc93b429..33fa91621f 100644 --- a/reference/math/functions/rand.xml +++ b/reference/math/functions/rand.xml @@ -1,5 +1,5 @@ - + @@ -23,7 +23,7 @@ In older versions of PHP, you had to seed the random number generator - before use with mt_srand. Since 4.2.0 this is no + before use with srand. Since 4.2.0 this is no longer necessary. @@ -37,9 +37,8 @@ See also srand, - getrandmax, mt_rand, - mt_srand, and - mt_getrandmax. + getrandmax, and + mt_rand. diff --git a/reference/math/functions/sqrt.xml b/reference/math/functions/sqrt.xml index 7b6d1e10d3..4728db5571 100644 --- a/reference/math/functions/sqrt.xml +++ b/reference/math/functions/sqrt.xml @@ -1,5 +1,5 @@ - + @@ -15,6 +15,19 @@ Returns the square root of arg. + + + + +]]> + + + See also pow. diff --git a/reference/math/functions/srand.xml b/reference/math/functions/srand.xml index 0e3654d80f..042122762c 100644 --- a/reference/math/functions/srand.xml +++ b/reference/math/functions/srand.xml @@ -1,5 +1,5 @@ - + @@ -37,9 +37,8 @@ $randval = rand(); See also rand, - getrandmax, mt_rand, - mt_srand, and - mt_getrandmax. + getrandmax and + mt_srand.