public Sexp Eq(LInteger i) { return((this.value == i.valuOf()) ? (Sexp)T.True : Nil.NIL); }
public LInteger Div(LInteger i) { return(new LInteger(this.value / i.valuOf())); }
public LInteger Sub(LInteger i) { return(new LInteger(this.value - i.valuOf())); }
public LInteger Mul(LInteger i) { return(new LInteger(this.value * i.valuOf())); }
//四則演算 public LInteger Add(LInteger i) { return(new LInteger(this.value + i.valuOf())); }