Updated in 2026 : May : 12 : y Computer ;

Updated on 12 : 5 : 2026 : y : Y : y : y Computer ;    

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y : Y : y ;

( y Ten), ( y Nine), ( y Eight), ( y Seven), ( y Six), ( y Five), ( y Four), ( y Three), ( y Two), ( y One), also see: Japanese . Syllabary . HTML;

。

log; Logarithm; e.g.

, i.e. x is equal to log based (Subscript a) to y AND y is equal to a to the power (exponential) x, a.k.a. ( x = log _a y) AND ( y = a^x), recommended to measure (Anti-Earthquake (Japan Meteorological Agency (J M A) Seismic Intensity Scale, Richter Scale earthquake intensity, Shindo Scale earthquake magnitude), data (analyzing linear exponentials), (exponential decay, exponential growth), rate, sound intensity (dB), (-time, Time), Water (pH Level in Chemistry)); Remark: since AND is at the midst, Left's x (Val., Ref.) should be TRUE, and Right's y (Val., Ref.) should be TRUE also;

base two Logarithm (e.g. log₂), a.k.a. Binary Log in Computer Science ... ;
base ten Logarithm (e.g. log₁₀), a.k.a. Natural Logarithm ... ;
Ln, a.k.a. Logarithm for base e ... ;
log (0, zero) is undefined (e.g. Syntax ERROR); log (1, one) is (0, zero); Also see: -log; Mathematical Calculations; Numerological0;

(if f (x), f ʹ (x) is its derivative), also see: derivatives;
(if f (y), f ʹ (y) is its derivative), also see: derivatives;
(if f (z), f ʹ (z) is its derivative), also see: derivatives;

	log	Formula	Y	:
the	logarithm	of	y	to	base	b	;
	e.g. 5 = log (100000) ;					e.g. -5 = log (1/100000) ;
	e.g. 4 = log (10000) ;					e.g. -4 = log (1/10000) ;
	e.g. 3 = log (1000) ;					e.g. -3 = log (1/1000) ;
	e.g. 2 = log (100) ;					e.g. -2 = log (1/100) ;
	e.g. 1 = log (10) ;					e.g. -1 = log (1/10) ;
log (11) = 1.041392685;
log (12) = 1.079181246;
log (13) = 1.113943352;

( log Formula X, log Formula Y, log Formula Z), also see: x Computer; y Computer; z Computer;

。

(p t, P T), (p x, P X); e.g.

Idea Processor based : jinko chino Artificial Intelligence : Using ((

p t, P T), ( p x, P X)) for each (chizu Map, map, mapped, mapping) to be (Anti Virus, avoiding Earthquake, doing good Action, healthy, normal, peaceful) ... ;

y; Y; e.g.

		y
			y
ワ	イ	Y

IFF z ... ; also see: layer ... ;

5 point star;

Active Y, also see: Active X;

Manmade Global Weather;

yea a.k.a. yes a.k.a. aye;

year     Year；

Yellow Brown Antenna, also see: Wireless Antenna;

yellow gravity , also see: iroColourWaveForm;

yellow     yellow     IFF light (     yellow) on battery OR power ... ; Using icon () ... ;

yes     yes     Yes     yes     yes;

669 (For), 154 (And), 562 (Not), 232 (But), 69 (Or), 752 (Yet), 16 (So), a.k.a. 6152671, ... ; For, And, Not, But, Or, Yet, So, a.k.a. FAN BOYS, because, easy to remember as FAN BOYS, using comma to combine sentences ... ;

(book) using dictionary, artificial intelligence (i.e. knowledge, 5W1H, method, ... );

y Manmade Global Weather;

yo KATAKANA _Space Craft _Yellowish Variation _Load Balancing _Walls Y, also see: Physics Law 198; Walls; y Character; y Computer;

you; your; yours; e.g.

(e.g. your own melody, your own music, your own sound), also see: PHYSICS; Physics Law 173, SPL Engineering; Schematic Dimensional; Schematic Light;

		you
			you
	I	(	or	me	)		...
		auto	m	at	i	c	all	y	respond
i	n	g	5928	15	up	load	1	lot	26
so	me	one	who	allow	1	you	26	down	load
(	e	.	g	.	95	P	2	P	system
1	)	...	;

your radio ID, ESN, e.g. ♯♯♯♯♯♯♯♯... ; VIN, Vehicle Identification Number, # ... ; Satellite ... ;

you're in control, also see: timeline;

( you, you, you, you), also see: this DOMAIN; this_DOMAIN_'s_position_Info_with_Timestamp; y Character; y Computer; e.g. You're ??% here or there;

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