
!form renew
<table border=0>
<tr><td nowrap>
公式 = 
<td nowrap><textarea rows=4 cols=40 name=formula wrap="off">$formula</textarea>
<tr><td nowrap>
运算 =
<td nowrap><input size=20 name=operation value="$operation">
<tr><td colspan=2>
<input type=submit value="提交">
<tr><td nowrap>
公式2 = <td nowrap><input size=40 name=formula2 value="$formula2">
<tr><td nowrap>
选项 = <td nowrap><input size=40 name=option>
<tr><td nowrap colspan=2>
变量 = <input size=4 name=variable>
范围1 = <input size=5 name=range1>
范围2 = <input size=5 name=range2>
</table>
</form>

