Converts mathematical equations in unicode to MathJax.

unicode2mathjax.py

#!/bin/python3
import sys

texmap ={
        u'α': r'\alpha ',
        u'β': r'\beta ',
        u'λ': r'\lambda ',
        u'{': r'\{',
        u'}': r'\}',
        u'×': r'\times',
        u'÷': r'\div',
        u' ': r'\ ',
        u'!': r'\rightarrow',
        '\n': r'\\'
        }

def texify(text):
    ans = u''
    for c  in text:
        ans += texmap.get(c, c)
    return ans

print(u'$$')
for line in sys.stdin:
    print(texify(line))
print(u'$$')