Warning: mysql_connect(): Lost connection to MySQL server at 'reading initial communication packet', system error: 113 in /storage/content/40/1004540/actunet.org/public_html/include/opendb.php on line 9 Warning: mysql_select_db() expects parameter 2 to be resource, boolean given in /storage/content/40/1004540/actunet.org/public_html/include/opendb.php on line 11 Microsoft Excel: La formule PI dans Microsoft Excel

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Microsoft Excel:PI

La fonction PI renvoi la valeur PI avec une précision de 15 chiffres aprés la virgule (3, 14159265358979). Cette fonction vous sera principalement utile lorsque vous devez calculer l'aire d'un cercle.

Syntaxe

=PI()

En pratique

  • Exemples :
  • les exemples








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Fatal error: Uncaught exception 'PDOException' with message 'SQLSTATE[HY000] [2013] Lost connection to MySQL server at 'reading initial communication packet', system error: 113' in /storage/content/40/1004540/actunet.org/public_html/include/opendb.php:41 Stack trace: #0 /storage/content/40/1004540/actunet.org/public_html/include/opendb.php(41): PDO->__construct('mysql:host=mysq...', 'Actunet_V7', 'Jes08052010', Array) #1 /storage/content/40/1004540/actunet.org/public_html/astuces/excel/18.php(90): DB::getInstance() #2 {main} thrown in /storage/content/40/1004540/actunet.org/public_html/include/opendb.php on line 41