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h=X-UI-Sender-Class:Date:From:To:Subject:Reply-To:References: In-Reply-To; b=KtpgiwuZUdO8f9ST0A/21J4izY9R5+N4klKIwwsJjSe3ZE4704k7WuXvVrUOl8Qr/ mf69++UdayJLOU18H5zzcfK/cppFOT7TOEAmpdHN0K3cIp1e/9Nrc7Q/+H7Rl07vTT WbqZ0bWOjF1ZBxW86ECpcTRmuIyJAptGJZX6UCas= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from zitrone.obstwiese ([46.223.163.212]) by mail.gmx.net (mrgmx005 [212.227.17.190]) with ESMTPSA (Nemesis) id 1MHXBj-1oMF9t0jhJ-00DYjS for ; Tue, 05 Jul 2022 17:37:36 +0200 Received: from luthien by zitrone.obstwiese with local (Exim 4.94.2) (envelope-from ) id 1o8kcH-0000hO-O3; Tue, 05 Jul 2022 16:37:33 +0100 Date: Tue, 5 Jul 2022 16:37:33 +0100 From: Dominik Vogt To: zsh-users@zsh.org Subject: Re: loooong number Message-ID: Reply-To: dominik.vogt@gmx.de Mail-Followup-To: zsh-users@zsh.org References: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable In-Reply-To: X-Provags-ID: V03:K1:1u6HAC8cR5NFmJLSmQhtOcJg2yWdyeJQ3GQqrEFZhJu2TWfUy6m tQgbrBZSbKl2AyyOBqP/n/9Ejl7G81gxgTLftbt0y3OcemmRIYKwhGNjwdeLlzwxsnvfZlW QEjzPBOw8XoPO+lL+bO41ydvBkYxsLnl7JwlaSnZ/I6RcNRHOHTzrF6fn2d26MVCQsfhxU5 RKerZKYLp80ji73FSDeiA== X-UI-Out-Filterresults: notjunk:1;V03:K0:Q5uJd+zg16Q=:RFvk0pH8hKCfdhGSH946x6 OYP/zuVMbvc2MN8+d8+26C1XhRC8U+HG4/Qgi5gEuaSv4WwocbcxqmcUpnyEjOm4WE26wN2bp aRuNcBqrNsvVuS/wzYk3cpPq7SYNzA7dRXgMFo6hR0sdBmtyYxlv8ZHnbFdhUuPmYQC0EBeU7 isqiSwL5CiqIYXs1HVfJIVE4GhNghEui32Ws0g+bW+D6a/dpsXLxYyrB9Y6z5gOQcaRsHMDjM vVZosKeK995QHZZ98Fh9uLAsVQk/dxBqRj1HhHcExQLKwJ67u03cgYT9lDVM+1kmNbLJOijrR Rs1KvkTK1KdERR+aXoCvBsmmdoNZtvcf+rTqoaXpyWwpSXbJKJGj21QfWctGJbjLpP5qleBeu g5Rl1EN5r/T9RDovoCpMC26PVUrVjFZwPWhmy6X6rrqVnLOBYDOp3esId2CBsdQkFk0FNmT+W 1aPh7cX0l4g4Z/HBslClN0fHdp5B5gipbAja53Eetuph6tK8LtJkVLFtdQtW2fFy2NIgr6aNm kQyiwQi4gupZhMzFUjktZj/JXSldzKyVxIgV6RKjDKhr3kVCyAiGDRlL0an8febcGKttCucfU jU5o07ojAsLkhzvW/wKCcwM/Vs7V0G+Xsuuitz9v3f4v3POJW7WVBtYNKT8d9v+U5cuSZHrLv HwDvu5KlFHwQ11xW8WiER+LbMAm27K+AKFvGABLqhSGS/k8M+eSuS6JjvBmzs9ln8WYsJU86B rsthbQwGUEKwbAmh3A0jXMGb/B+n3V7ryEd13r1YVp2Q1CfeDFgFDLrixBKLJA0JC8oYGPf1L rXm94D3cB4OtMbjePYCHq7V+WdYhJaIIihufS01V5E6cYGVmmo1KfanVjL0SYxh6rSpJkghB/ 57nG43ahTK3gPAKgXiNV3zcYKipI2MhDzBFMpec9JITl5PhxxUntJCTLHdoHGMrVCau02BN1K iWJ5J/8WgEldXxo+PDyOgDRD8xjhhjp5NmCBslCJl9+uL0jRqqDuRrbP5XHOau+k+jTAicCIu 8NsVKwjje41fRcWXLfm4mmv2phEZJLFSRdDxH+Fh5fUoLEWuqulEJpOjh4Xu3R1kvgAoaMZ/C LOYuKkYwHmC7RqXkiQBZEs8YqBtRLmOIsHnEp40o7qDdwWE//LmSXeFvg== X-Seq: 27867 Archived-At: X-Loop: zsh-users@zsh.org Errors-To: zsh-users-owner@zsh.org Precedence: list Precedence: bulk Sender: zsh-users-request@zsh.org X-no-archive: yes List-Id: List-Help: List-Subscribe: List-Unsubscribe: List-Post: List-Owner: List-Archive: On Tue, Jul 05, 2022 at 04:27:52PM +0100, Dominik Vogt wrote: > On Tue, Jul 05, 2022 at 08:19:21AM -0700, Ray Andrews wrote: > > Now, the formula for the number is easy but the output > > of course is going to be a floating point number of 200 and counting d= igits > > which of course zsh can't handle.=A0 But it occurred to me that if the= digits > > could be computed one at a time (as we can do for pi), then the output= could > > be treated as a simple string to which digits are added indefinitely.= =A0 I > > guess this is really a mathematical question, strictly speaking, but > > somebody might know. > > "bc" can do calculations in arbitrary precision: $ export BC_LINE_LENGTH=3D0 $ echo "scale=3D200;e(1)"| bc -l | sed -e "s/\([0-9][0-9][0-9][0-9]\)/\1 /= g" 2.7182 8182 8459 0452 3536 0287 4713 5266 2497 7572 4709 3699 9595 7496 69= 67 6277 2407 6630 3535 4759 4571 3821 7852 5166 4274 2746 6391 9320 0305 9= 921 8174 1359 6629 0435 7290 0334 2952 6059 5630 7381 3232 8627 9434 9076 = 3233 8298 8075 3195 2510 1901 Ciao Dominik ^_^ ^_^ =2D- Dominik Vogt