tex2e

#!/bin/bash

wget http://mirror.ctan.org/systems/texlive/tlnet/install-tl-unx.tar.gz
tar xvf install-tl-unx.tar.gz
cd install-tl-*
sudo ./install-tl

# export PATH="$PATH:/usr/local/texlive/2017/bin/x86_64-linux"
sudo tlmgr path add
sudo tlmgr install --self --all

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sudo tlmgr install \
  collection-langjapanese \
  nag here \
  newtx txfonts helvetic fontaxes boondox \
  kastrup tex-gyre \
  standalone multirow letltxmacro \
  beamer bxdpx-beamer pgfplots \
  refcheck

tex2e

class DictDiffer(object):
    """
    Calculate the difference between two dictionaries as:
    (1) items added
    (2) items removed
    (3) keys same in both but changed values
    (4) keys same in both and unchanged values
    """
    def __init__(self, current_dict, past_dict):

tex2e

import time
import threading

class WaitingAnimation:
    def __init__(self):
        self.finished = False

    def animation(self):
        animation = "|/-\\"

tex2e

import socket
import fcntl
import struct

def get_ip_address(ifname):
    s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
    return socket.inet_ntoa(fcntl.ioctl(
        s.fileno(),
        0x8915, # SIOCGIFADDR
        struct.pack('256s', ifname[:15])

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import socket
import urllib2
true_socket = socket.socket

def make_bound_socket(source_ip):
    def bound_socket(*a, **k):
        sock = true_socket(*a, **k)
        sock.bind((source_ip, 0))
        return sock
    return bound_socket

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# https://en.wikipedia.org/wiki/Binary_GCD_algorithm

def binary_gcd(a, b):
    g = 1
    odd = 1
    while a > 0:
        if (a & odd) == 0 and (b & odd) == 0:
            a >>= 1  # g /= 2
            b >>= 1  # b /= 2
            g <<= 1  # g *= 2

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# ~/.ssh/config

Host local1
  Port 22
  HostName 127.0.0.1
  User root

Host local2
  Port 22
  HostName 192.168.1.2

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TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=static
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
NAME=enp0s8
DEVICE=enp0s8
ONBOOT=yes
ZONE=public

tex2e

# 答えの確認用

import numpy as np

p = 337

f = np.poly1d([1,0,0,0,0,0,0,0,1])
p1 = np.poly1d([334, 180, 335, 283,  72, 123, 112,  19])
p2 = np.poly1d([325, 304, 135,  76, 127,  83, 191, 272])