Ryū algorithm, the converse (doubles to strings), is also much faster than using Java's number formatting classes. https://github.com/ulfjack/ryu/blob/master/s

Ryū algorithm, the converse (doubles to strings), is also much faster than using Java's number formatting classes. https://github.com/ulfjack/ryu/blob/master/src/main/java/info/adams/ryu/RyuDouble.java https://github.com/ulfjack/ryu/blob/master/src/main/java/inf... Aside, my JMathTeX fork uses Ryū to achieve real-time rendering of TeX in Java. https://github.com/DaveJarvis/JMathTeX/ https://github.com/DaveJarvis/JMathTeX/