def molar_concentration_water_vapour(relative_humidity, saturation_pressure, pressure):
    return relative_humidity * saturation_pressure / pressure
Like _neighbors but for diagonal positions
dataset/ETHPy150Open python-acoustics/python-acoustics/acoustics/standards/iso_9613_1_1993.py/molar_concentration_water_vapour--crossover with--dataset/ETHPy150Open Rochester-NRT/RocAlphaGo/AlphaGo/go.py/GameState._diagonals