1

Everything about 7zean

News Discuss 
Seven is the sole number D for which the equation 2n − D = x2 has much more than two methods for n and x pure. Specifically, the equation 2n − 7 = x2 is known as the Ramanujan–Nagell equation. Being an early prime number during the number of beneficial https://www.7zean.com

Comments

    No HTML

    HTML is disabled


Who Upvoted this Story