Cryptography: Fields and DFT

EPS

Home Calendar Protocol Studies Cryptography of Ethereum Lean and zkEVM

This lecture continues fields and opens FT

math.stackexchange.com/questions/3660825/how-are-the-addition-and-multiplication-tables-for-gf4-constructed

Last modified: Wednesday, 18 March 2026, 3:40 AM

0.043875 secs
RAM: 3.8 MB
RAM peak: 4.7 MB

Included 513 files
Contexts for which filters were loaded: 1
Filters created: 12
Pieces of content filtered: 1
Strings filtered: 0
get_string calls: 93
DB reads/writes: 32/3
DB queries time: 0.00967 secs
ticks: 4 user: 3sys: 1 cuser: 0 csys: 0
Load average: 1.08
Session (core\session\file): 2.9 KB
Session wait: 0.000 secs

Mode	Cache item	Static	H	M	Primary store	H	M	S	I/O
Req	adhoc/filter_activitynames				default_request	0	1	3	-
App	core/capabilities	static accel.	214	2	default_application	2	0	0	164.1 KB
App	core/completion	static accel.	0	1	default_application	1	0	0	1.1 KB
Ses	core/coursecat				default_session	0	3	4	-
App	core/coursecattree	static accel.	2	2	default_application	2	0	0	0.1 KB
Ses	core/courseeditorstate				default_session	0	2	3	-
App	core/coursehiddengroups	static accel.	0	1	default_application	1	0	0	0.0 KB
App	core/coursemodinfo				default_application	3	0	0	9.3 KB
App	core/databasemeta	static accel.	1	4	default_application	4	0	0	19.6 KB
App	core/eventinvalidation	static accel.	0	1	default_application	1	0	0	0.1 KB
App	core/fontawesomeiconmapping	static accel.	0	1	default_application	1	0	0	24.9 KB
App	core/langmenu	static accel.	2	1	default_application	1	0	0	0.0 KB
Ses	core/navigation_cache				default_session	0	0	1	-
Ses	core/navigation_expandcourse				default_session	0	1	2	-
App	core/observers	static accel.	0	2	default_application	2	0	0	24.8 KB
App	core/plugin_functions	static accel.	1	16	default_application	16	0	0	2.9 KB
App	core/plugin_manager				default_application	1	0	0	15.0 KB
App	core/roledefs	static accel.	0	1	default_application	1	0	0	1.1 KB
App	core/string	static accel.	120	15	default_application	15	0	0	508.1 KB
Req	core/tags				default_request	0	2	2	-
App	core/user_group_groupings	static accel.	0	1	default_application	1	0	0	0.0 KB
App	core/yuimodules				default_application	3	0	0	8.9 KB
App	mod_lesson/overrides				default_application	1	0	0	0.0 KB
App	theme_boost_magnific/css_cache				default_application	2	0	0	1.5 KB
App	theme_boost_magnific/data_cache				default_application	1	0	0	0.7 KB

Store name	Cache store	H	M	S	I/O
static accel.		340	48	0	-
default_application	cachestore_file	59	0	0	782.1 KB
default_request	cachestore_static	0	3	5	-
default_session	cachestore_session	0	6	10	-
Total		399	57	15	782.1 KB

Data retention summary

Get the mobile app