I don’t prefer math, ever.
Here is one equation I can understand, and one I am willing to work out and let the Lord work out in me.
Hope in God + Fearlessness of the Future = Tranquility, Peace, a gentle and quiet spirit.
1 Peter 3:3-5 Do not let your adorning be external—the braiding of hair and the putting on of gold jewelry, or the clothing you wear—but let your adorning be the hidden person of the heart with the imperishable beauty of a gentle and quiet spirit, which in God’s sight is very precious. This is how the holy women who hoped in God used to adorn themselves.
Proverbs 31:25 Strength and dignity are her clothing, and she laughs at the time to come