Release calc version 2.10.3t5.45

help/isident

@@ -5,22 +5,28 @@ SYNOPSIS
     isident(m)
 
 TYPES
-    m		mat
+    m		any
 
     return	int
 
 DESCRIPTION
-    This function returns 1 if m is an identity matrix, 0 otherwise.
+    This function returns 1 if m is an 2 dimensional identity matrix,
+    0 otherwise.
 
 EXAMPLE
-    XXX - fill in
+    > mat x[3,3] = {1,0,0,0,1,0,0,0,1};
+    > isident(x)
+	    1
 
 LIMITS
-    m must be a 2 dimensional matrix
+    none
 
 LIBRARY
     none
 
 SEE ALSO
-    isassoc, isfile, isint, islist, ismat, isnull, isnum, isobj,
-    isreal, isstr, issimple, istype
+    mat, matdim, matfill, matmax, matmin, matsum, mattrans,
+    isassoc, isatty, isblk, isconfig, isdefined, iserror, iseven, isfile,
+    ishash, isint, islist, ismat, ismult, isnull, isnum, isobj,
+    isobjtype, isodd, isprime, isrand, israndom, isreal, isrel,
+    issimple, issq, isstr, istype