#!/usr/bin/env python
# encoding: utf-8


from random_expression import RdExpression


square = RdExpression("{a**2}",\
        conditions = ["{a} not in [-1,1]"],\
        with_Exp = False)

squareDiv = RdExpression("{a**2/100}",\
        conditions = ["{a} not in [-1,1]"],\
        with_Exp = False)

sqrtXsqrt = RdExpression("\\sqrt{{ {a} }} \\times \\sqrt{{ {b} }}",\
        conditions = ["{a} > 1","{a} not in [i**2 for i in range(10)]",\
        "{b} > 1", "{b} not in [i**2 for i in range(10)]"],\
        with_Exp = False)

intXsqrt = RdExpression("{a} \\times \\sqrt{{ {b} }}",\
        conditions = ["{a} > 1", \
        "{b} > 1", "{b} not in [i**2 for i in range(10)]"],\
        with_Exp = False)

sqrtIsqrt = RdExpression("\\frac{{ \\sqrt{{ {a} }} }}{{ \\sqrt{{ {b} }} }}",\
        conditions = ["{a} > 1","{a} not in [i**2 for i in range(10)]",\
        "{b} > 1", "{b} not in [i**2 for i in range(10)]"],\
        with_Exp = False)

sqrt1 = RdExpression("\\sqrt{{ {a**2 * b} }}",\
        conditions = ["{a} > 1",\
        "{b} > 1", "{b} not in [i**2 for i in range(10)]"],\
        with_Exp = False)

intXsqrt2 = lambda *a, **k:  int1(*a, **k) + " \\times " +sqrt1(*a, **k) 


int1 = RdExpression("{a}", conditions = ["a > 1"], with_Exp = False)


sqrt = {"square" : square,\
        "squareDiv" : squareDiv,\
        "sqrtXsqrt": sqrtXsqrt,\
        "intXsqrt": intXsqrt,\
        "sqrtIsqrt":sqrtIsqrt,\
        "sqrt1": sqrt1,\
        "intXsqrt2": intXsqrt2,\
        "int1": int1}

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