For example, (x +1)*(x +1) is a term built from the constant 1, the variable x, and the binary function symbols + and *; it is part of the atomic formula (x +1)*(x +1) â¥ 0 which evaluates to true for each real-numbered value of x.
In recent weeks, the U.S. diesel fuel price has been hovering around $4.16 per gallon. LNG is selling for about $2.92 per diesel gallon equivalent, 30 percent less, according to Clean Energy Fuels' current price report, which is updated weekly.
Redeem can be offered and sold at a discount of $1.00 or more per gallon compared to current diesel and gasoline prices. Clean Energy is currently selling LNG and CNG Redeem at its California stations on an âas availableâ basis at the same price as CNG and LNG derived from conventional natural gas.