-    if (_emissionRate.unwrap() > 1e18) {
-      result = _k.div(_emissionRate).mul(topE).div(bottomE);
-    } else {
-      result = _k.mul(topE.div(_emissionRate.mul(bottomE)));
+      result = _k.mul.topE.div(_emissionRate.mul(bottomE));
-    }
