คูณเมทริกซ์

koon máy-trík

Meanings

1VerbB2

[to] multiply matrices

[to] multiply matrices according to matrix multiplication rules, requiring the first matrix’s columns to equal the second matrix’s rows.

Examples

ก่อนgònก่อนgòn1before; earlier; previously; first2previous; prior; formerคูณเมทริกซ์koon máy-tríkคูณเมทริกซ์koon máy-trík1[to] multiply matrices2matrix multiplication (operation)นักเรียนnák riianนักเรียนnák riianschool student; pupilต้องdtôngต้องdtông1must; have to2should; likely to; bound to3correct; rightตรวจdtrùuatตรวจdtrùuat1[to] check; inspect; examine2[to] examine medically; test3inspection; check; examinationว่าwâaว่าwâa1[to] say; tell; say that2[to] think; consider; deem3that (clause marker)4about; regarding5[to] scold; reproach; criticizeจำนวนjam-nuuanจำนวนjam-nuuan1number; amount; quantity2cardinal number; numerical value3a number of; severalคอลัมน์kɔɔ-lâmคอลัมน์kɔɔ-lâm1newspaper/magazine column; regular column2column (architecture/engineering)3column (layout; database)ของkŏngของkŏng1of; belonging to2thing; item; stuff3property; goodsเมทริกซ์me-tríksเมทริกซ์me-tríks1matrix (environment; medium)2matrix (math array)3matrix (template; mold)ตัวหน้าdtuua nâaตัวหน้าdtuua nâaleading character; protagonist; main figure (in a story or cast)เท่ากับtâo gàpเท่ากับtâo gàp1[to] equal; be equal to (=)2[to] amount to; be tantamount toจำนวนjam-nuuanจำนวนjam-nuuan1number; amount; quantity2cardinal number; numerical value3a number of; severalแถวtăeoแถวtăeo1[to] line up; arrange in a row2approximately; about (colloquial)3row; line4area; neighborhood; vicinity5[classifier] row; lineของkŏngของkŏng1of; belonging to2thing; item; stuff3property; goodsเมทริกซ์me-tríksเมทริกซ์me-tríks1matrix (environment; medium)2matrix (math array)3matrix (template; mold)ตัวdtuuaตัวdtuua1body; self; person (colloq.)2character; figure3classifier: animals, garments, furniture, certain items; people (informal)4self-/personal (attributive)หลังlăngหลังlăng1back (of body)2behind; at the back of3after; later than4roof (of a house)5CL: building; house; structure6rear; back (part)
Before multiplying matrices, students must check that the number of columns of the first matrix equals the number of rows of the second.
2NounB2

matrix multiplication (operation)

The linear algebra operation yielding a result matrix from sums of dot products between rows of the first matrix and columns of the second.

Examples

ครูkruuครูkruu1teacher2master; mentor (respectful)3teacher (classifier; formal)อธิบายà-tí-baaiอธิบายà-tí-baai1[to] interpret; expound2[to] explain; clarifyว่าwâaว่าwâa1[to] say; tell; say that2[to] think; consider; deem3that (clause marker)4about; regarding5[to] scold; reproach; criticizeการคูณเมทริกซ์gaan koon may-tríkการคูณเมทริกซ์gaan koon may-trík1matrix multiplication (operation)2matrix multiplication (topic/activity)ได้dâiได้dâi1get; obtain; receive2may (polite permission/request)3able to (postverbal/resultative)4manage to; succeed in (achievement)5can; be able to; may (possibility/permission)ผลลัพธ์pŏn-lápผลลัพธ์pŏn-láp1result; outcome2output (computing)3result (math)จากjàakจากjàak1from; away from2[to] leave; depart (literary/formal)3parting; separation (literary)การรวมgaan ruuamการรวมgaan ruuam1combination; unification; integration2consolidation; merger (organizational)3aggregation (data/statistics)ผลคูณpŏn koonผลคูณpŏn koonproduct (math)เชิงcherngเชิงcherng1base; foot (of an object)2aspect; perspective; approach3in terms of; in the aspect of4tending toward; having a ... tendency5base; stand (decorative support)จุดjùtจุดjùt1dot; spot; speck2point (location/time)3point (argument/aspect)4score point5decimal point6point (advantage/strong suit)7[to] light; ignite8point (classifier for small dots/points)9degree (° symbol)ของkŏngของkŏng1of; belonging to2thing; item; stuff3property; goodsแถวtăeoแถวtăeo1[to] line up; arrange in a row2approximately; about (colloquial)3row; line4area; neighborhood; vicinity5[classifier] row; lineกับgàpกับgàp1with; together with2and (informal)3against; versus4to; toward (recipient/target)5side dish; accompaniment6classifier: sets/pairs (spoon and fork)คอลัมน์kɔɔ-lâmคอลัมน์kɔɔ-lâm1newspaper/magazine column; regular column2column (architecture/engineering)3column (layout; database)
The teacher explained that matrix multiplication yields results from summing the dot products of rows with columns.