biblioteca+match

**//__math.h __ // **es un archivo de cabecera de la [|biblioteca estándar]  del [|lenguaje de programación C]  diseñado para operaciones matemáticas básicas. Muchas de sus funciones incluyen el uso de números en [|coma flotante] . Math.h realiza cálculos matemáticos y conversiones. <span style="background-color: transparent; color: #000000; font-family: 'Arial','sans-serif'; font-size: 24px; text-align: left; text-decoration: none; vertical-align: auto;">Por ejemplo se debe incluir la directiva de preprocesamiento #include <math.h>, además de recordar de ligar la biblioteca de matemáticas al compilar. <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: 'Arial','sans-serif'; font-size: 24px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">Podemos incluir funcione matemáticas como: <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; line-height: normal; text-align: left; text-decoration: none; vertical-align: auto;">**<span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;">//<span style="background-color: transparent; color: #000000; font-family: 'Arial','sans-serif'; font-size: 24px; text-align: left; text-decoration: none; vertical-align: auto;">double acos (double x) // **<span style="background-color: transparent; color: #000000; font-family: 'Arial','sans-serif'; font-size: 24px; text-align: left; text-decoration: none; vertical-align: auto;"> Calcula el arco coseno de x. <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; line-height: normal; text-align: left; text-decoration: none; vertical-align: auto;">**<span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;">//<span style="background-color: transparent; color: #000000; font-family: 'Arial','sans-serif'; font-size: 24px; text-align: left; text-decoration: none; vertical-align: auto;">double asin (double x) // **<span style="background-color: transparent; color: #000000; font-family: 'Arial','sans-serif'; font-size: 24px; text-align: left; text-decoration: none; vertical-align: auto;"> Calcula el arco seno de x.  <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; line-height: normal; text-align: left; text-decoration: none; vertical-align: auto;">**<span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;">//<span style="background-color: transparent; color: #000000; font-family: 'Arial','sans-serif'; font-size: 24px; text-align: left; text-decoration: none; vertical-align: auto;">double atan (double x) // **<span style="background-color: transparent; color: #000000; font-family: 'Arial','sans-serif'; font-size: 24px; text-align: left; text-decoration: none; vertical-align: auto;"> Devuelve el arco tangente en radianes <span style="background-color: transparent; color: black; font-family: 'Arial','sans-serif'; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;">. <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;">**<span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;">//<span style="background-color: transparent; color: #000000; font-family: 'Arial','sans-serif'; font-size: 24px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">double cos (double x) // **<span style="background-color: transparent; color: #000000; font-family: 'Arial','sans-serif'; font-size: 24px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;"> devuelve el coseno de x, donde x está dado en radianes. <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; line-height: normal; text-align: left; text-decoration: none; vertical-align: auto;">**<span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;">//<span style="background-color: transparent; color: #000000; font-family: 'Arial','sans-serif'; font-size: 24px; text-align: left; text-decoration: none; vertical-align: auto;">double fmod (double x, double y) // **<span style="background-color: transparent; color: #000000; font-family: 'Arial','sans-serif'; font-size: 24px; text-align: left; text-decoration: none; vertical-align: auto;"> Calcula el resto de la división de x entre y. El valor devuelto es x - n * y, donde n es el cociente de x / y. <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; line-height: normal; text-align: left; text-decoration: none; vertical-align: auto;">**<span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;">//<span style="background-color: transparent; color: #000000; font-family: 'Arial','sans-serif'; font-size: 24px; text-align: left; text-decoration: none; vertical-align: auto;">double frexp (double x, int *exp) // **<span style="background-color: transparent; color: #000000; font-family: 'Arial','sans-serif'; font-size: 24px; text-align: left; text-decoration: none; vertical-align: auto;"> Se emplea para dividir el número x en una fracción normalizada y un exponente que se guarda en exp.