Math in Java. What a struggle. Help. Please. Fast.

I am solving complicated mathproblems in an application that solves highly sophisticated geometrical tasks. Now i am struggeling, because I have to solve the following term to get the two x-values for zero. Is there some kind of util I can use to solve this?
0=x^2+-2*x*a+a^2+((R^2-r^2-c^2-d^2+a^2+b^2+-x*(-2*c+2*a))/(-2*d+2*b))^2+-2*b*((R^2-r^2-c^2-d^2+a^2+b^2+-x*(-2*c+2*a))/(-2*d+2*b))+b^2
0=x^2+-2*x*a+a^2+((R^2-r^2-c^2-d^2+a^2+b^2+-x*(-2*c+2*a))/(-2*d+2*b))^2+-2*b*((R^2-r^2-c^2-d^2+a^2+b^2+-x*(-2*c+2*a))/(-2*d+2*b))+b^2
5 Replies
JavaBot
JavaBot2mo ago
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circle
circle2mo ago
You can definitely use package java.util.Math it provides many math methods, for example if you want to do power of numbers, you can use Math.pow(a, b) where b is the power
JavaBot
JavaBot2mo ago
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Daniel Santos
Daniel Santos2mo ago
in representing decimal values use BigDecimal. primitive types cause precision and rounding problemsd
JavaBot
JavaBot2mo ago
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