<para><function>sd_journal_next_skip()</function> and
<function>sd_journal_previous_skip()</function> advance/set back the read pointer by multiple
entries at once, as specified in the <varname>skip</varname> parameter. The <varname>skip</varname>
- parameter must be less than or equal to 2147483647 (2^31-1).</para>
+ parameter must be less than or equal to 2147483647 (2³¹-1).</para>
<para>The journal is strictly ordered by reception time, and hence
advancing to the next entry guarantees that the entry then
</para>
<para>Log data collected by the journal is primarily text-based but can also include binary data where
- necessary. Individual fields making up a log record stored in the journal may be up to 2^64-1 bytes in size.</para>
+ necessary. Individual fields making up a log record stored in the journal may be up to 2⁶⁴-1 bytes in size.</para>
<para>The journal service stores log data either persistently below <filename>/var/log/journal</filename> or in a
volatile way below <filename>/run/log/journal/</filename> (in the latter case it is lost at reboot). By default, log
<para>Some firmware and hypervisor implementations report unreasonably high numbers for the onboard
index. To prevent the generation of bogus onbard interface names, index numbers greater than 16381
- (2^14-1) were ignored. For s390 PCI devices index values up to 65535 (2^16-1) are valid. To account
+ (2¹⁴-1) were ignored. For s390 PCI devices index values up to 65535 (2¹⁶-1) are valid. To account
for that, the limit was increased to 65535.</para>
<para>The udev rule <varname>NAME=</varname> replaces <literal>:</literal>,