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Direct links to free Springer books (pdf versions)

Graduate texts in mathematics

duplicates = multiple editions

A Classical Introduction to Modern Number Theory, Kenneth Ireland Michael Rosen

A Classical Introduction to Modern Number Theory, Kenneth Ireland Michael Rosen

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# Something in lines of http://stackoverflow.com/questions/348630/how-can-i-download-all-emails-with-attachments-from-gmail
# Make sure you have IMAP enabled in your gmail settings.
# Right now it won't download same file name twice even if their contents are different.

import email
import getpass, imaplib
import os
import sys

detach_dir = '.'

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def extract_form_fields(self, soup):
    "Turn a BeautifulSoup form in to a dict of fields and default values"
    fields = {}
    for input in soup.findAll('input'):
        # ignore submit/image with no name attribute
        if input['type'] in ('submit', 'image') and not input.has_key('name'):
            continue
        
        # single element nome/value fields
        if input['type'] in ('text', 'hidden', 'password', 'submit', 'image'):

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<?php
/* 
OpenCalais: A wrapper for Thomson Reuters' OpenCalais semantic parser
(http://www.opencalais.com/)
Author: Vaughn Hagerty
Usage: new OpenCalais(api_key, submitter[, relevance]), OpenCalais->parse(HTML_formatted_article)
api_key and submitter are required and created when registering for OpenCalais account
relevance is a decimal value between 0 and 1 optional and determines how strictly you want to parse
HTML_formatted_article is the article to parse

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<?php
/* 
YGeocode: A wrapper for Yahoo's Placemaker geocode service to access certain properties
Author: Vaughn Hagerty
Usage: new YGeocode(<API Key>), YGeocode->geocode(<query>), where <query> is an address

Methods and properties:
	->geocode(<query>) : geocode a non-urlescaped query (address, zip code, city)
	->lat : return the latitude. If geocode fails, it returns 0
	->lon : return the longitude. If geocode fails, it returns 0

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<?php
/* 
GGeocode: A wrapper for Google's geocode service to access certain properties
Author: Vaughn Hagerty
Usage: new GGeocode(), GGeocode->geocode(<query>), where <query> is an address

Methods and properties:
	->geocode(<query>) : geocode a non-urlescaped query (address, zip code, city)
	->lat : return the latitude. If geocode fails, it returns 0
	->lon : return the longitude. If geocode fails, it returns 0