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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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from __future__ import division
import numpy as np
from numpy.random import randn
from scipy.linalg.blas import drot, drotg

# references for updates:
#   - Golub and van Loan (4th ed.) Section 6.5.4
#   - http://mathoverflow.net/questions/30162/is-there-a-way-to-simplify-block-cholesky-decomposition-if-you-already-have-deco
#
# references for downdates:

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#!/bin/sh
### BEGIN INIT INFO
# Provides:
# Required-Start:    $remote_fs $syslog
# Required-Stop:     $remote_fs $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Start daemon at boot time
# Description:       Enable service provided by daemon.
### END INIT INFO

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# Code based on: https://discourse.julialang.org/t/gpu-sort-wip-gpu-1000x-faster-than-cpu-i-must-be-doing-something-wrong/20310/4
# bitonic sorts a vector of any length.
using CUDA
function bisort!(shared, j, k) 
    tid = UInt(((blockIdx().x - 1) * blockDim().x + threadIdx().x)-1)
    ixj = tid⊻UInt(j)
    if ixj > tid
        if (tid & k) == 0
            if shared[tid+1] > shared[ixj+1]
                tmp = shared[ixj+1]

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using CUDA
function gpu_bottomUpMerge!(source, dest, first, middle, last)
    i = first
    j = middle
    for k = first:last
        if i < middle && (j > last || source[i] < source[j])
            dest[k] = source[i]
            i += 1
        else
            dest[k] = source[j]