<p>
Type inference solves type equations through <i>type unification</i>.
Type unification recursively compares the LHS and RHS types of an
equation, where either or both types may be or contain bound type parameters,
and looks for type arguments for those type parameters such that the LHS
and RHS match (become identical or assignment-compatible, depending on
context).

(Y/Z)² = 1 + d(X/Z)²(Y/Z)² // (-X² + Y²)/Z² = 1 + (dX²Y²)/Z⁴ // (-X² + Y²)*Z² = Z⁴ + dX²Y² var lhs, rhs field.Element lhs.Subtract(&YY, &XX).Multiply(&lhs, &ZZ) rhs.Multiply(d, &XX).Multiply(&rhs, &YY).Add(&rhs, &ZZZZ) if lhs.Equal(&rhs) != 1 { t.Errorf("X, Y, and Z do not specify a point on the curve\nX = %v\nY = %v\nZ = %v", p.x, p.y, p.z) } // xy = T/Z lhs.Multiply(&p.x, &p.y) rhs.Multiply(&p.z, &p.t) if lhs.Equal(&rhs) != 1 { t.Errorf("point %d is not valid\nX = %v\nY = %v\nZ = %v", i, p.x, p.y, p.z)...

drud.io
drud.us

// DuckDNS : http://www.duckdns.org/
// Submitted by Richard Harper <******@****.***>
duckdns.org

// dy.fi : http://dy.fi/
// Submitted by Heikki Hannikainen <hessu@hes.iki.fi>
dy.fi
tunk.org

// DynDNS.com : http://www.dyndns.com/services/dns/dyndns/
dyndns.biz
for-better.biz
for-more.biz
for-some.biz
for-the.biz
selfip.biz
webhop.biz

pkg go/ast, type ArrayType struct, Elt Expr
pkg go/ast, type ArrayType struct, Lbrack token.Pos
pkg go/ast, type ArrayType struct, Len Expr
pkg go/ast, type AssignStmt struct
pkg go/ast, type AssignStmt struct, Lhs []Expr
pkg go/ast, type AssignStmt struct, Rhs []Expr
pkg go/ast, type AssignStmt struct, Tok token.Token
pkg go/ast, type AssignStmt struct, TokPos token.Pos
pkg go/ast, type BadDecl struct