/src/main/java/net/finmath/equities/models/Black76Model.java
final double betaTemp = undiscountedPrice / Math.sqrt( fOfZ * optionStrike) ;
final double betaTemp = undiscountedPrice / Math.sqrt ( forward * optionStrike ) ;
double optionMaturity, double undiscountedPrice, boolean isCall) { final double x, beta, bMax; final double xTemp = Math.log(forward / optionStrike); <extra_id_0> final double bMaxTemp = Math.exp(0.5 * xTemp); if (isCall) { if (xTemp > 0.0) { x = -xTemp;