摘要：
https://brilliant.org/wiki/eulers-criterion https://proofwiki.org/wiki/Euler%27s_Criterion/Quadratic_Residue https://mathweb.ucsd.edu/~apollack/8_305S 阅读全文
摘要：
package aaimport ( "crypto/elliptic" "github.com/ethereum/go-ethereum/crypto/secp256k1" "math/big" "sync" "testing")func TestName(t *testing.T) { wg : 阅读全文